《计算机专业英语》课程教学资源（练习与答案）Unit 8 Computer Networking.doc_大学文库

句子组成: in word units介词短语作方式状语修饰 operates_ 翻译:这种设备通常在内韶 (6) It converts the received analog signal to a serial digital data stream 句子组成: convert…to指转换成…… 翻译:它把接收到的模拟信号转换成串行教字教据流 (7) Data communications equipment(DCE) accepts the serial data stream from th DTE 句子组成: from the d正修饰动词 accept 翻译:数据通信设备(DCE〕从DTE接收串行数据流 Reading comprehension Security is an important consideration in the Internet world. The computer has a way of knowing who you are. Most LANs or mainframes require each user to log in, or sign on to the system. To do this, you should type in your user Id before a prompt. You are then prompted for a password. Passwords are special codes you use to "lock" your account. Obviously you need careful about protecting your password if you are building nuclear power plants or something, but what about the rest of us? a student recently got some help from her friend on email. She gave him her password to a class account, and he wrote it down. Apparently some of his buddies found the password and logged in using the students user ID and password, and sent a very obscene message to the class. The student nearly lost her account, because she had been sloppy with her Change you password regularly! Dont use your dogs name. People will guess it Dont use words in English, people can hook up spell checkers Consider combining words and numbers Answer the following questions according to the article above (8) What does the passage mainly discuss? Security is an important consideration in the Internet world. (9)According to the passage, we know security is an important consideration in the Internet world (10)Why the author thinks that is important to protect your password if you are building nuclear power plant or something? Because th ord may be used by other people. (11)At last, the author give some hints, what are they? They are: first. don't use your dogs name. People will guess it. Second. n. people can hook u combining words and numbers Text 2 Architecture of Computer Networks Exercises

句子组成：in word units 介词短语作方式状语修饰 operates 翻译：_这种设备通常在内部以字为单位处理数字信息_____ (6) It converts the received analog signal to a serial digital data stream. 句子组成：convert……to 指将……转换成…… 翻译：它把接收到的模拟信号转换成串行数字数据流 (7) Data communications equipment (DCE) accepts the serial data stream from the DTE. 句子组成：from the DTE 修饰动词 accept 翻译：数据通信设备（DCE）从 DTE 接收串行数据流 Reading comprehension. Security is an important consideration in the Internet world. The computer has a way of knowing who you are. Most LANs or mainframes require each user to log in, or sign on to the system. To do this, you should type in your user ID before a prompt. You are then prompted for a password. Passwords are special codes you use to “lock” your account. Obviously you need to be careful about protecting your password if you are building nuclear power plants or something, but what about the rest of us? A student recently got some help from her friend on email. She gave him her password to a class account, and he wrote it down. Apparently some of his buddies found the password and logged in using the student’s user ID and password, and sent a very obscene message to the class. The student nearly lost her account, because she had been sloppy with her password. Change you password regularly! Some hints: • Don’t use your dog’s name. People will guess it. • Don’t use words in English, people can hook up spell checkers. • Consider combining words and numbers. Answer the following questions according to the article above. (8) What does the passage mainly discuss? Security is an important consideration in the Internet world. (9) According to the passage, we know security is an important consideration __in the Internet world_. (10) Why the author thinks that is important to protect your password if you are building nuclear power plant or something? Because the password may be used by other people (11) At last, the author give some hints, what are they? They are: first, don’t use your dog’s name. People will guess it. Second, don’t use words in English, people can hook up spell checkers. And last, consider combining words and numbers. Text 2 Architecture of Computer Networks Exercises

1. Fill in the blanks with appropriate words according to the text. (12)Computer network is a complex unit, it consists of two or more connected computing units (13)Design of a network and its logical structure should comply with a set of design princip (14)Two important network architectures are: the OsI reference model and the TCP/P reference model model was created by the ISo (16) Note that the OSI model itself is not a network architecture (17)TCP/IP is a communication protocol, it provides many different networking (18)The TCP/IP Internet protocol suite is formed from two standards: the TCP and the Ip ( 19) TCP/P is the foundation of the Internet as we know it today (20)TCP means it is on the transport layer and IP means it is on the network 2. Decide whether the following statements are True or False (21)Design of a network and its logical structure should comply with a set of design (22) The OSI model was not created by the Iso ×) (23) The network architecture is a layer-based (24)The OSI model is a foundation for all comparing protocols (×) (25) The OSI model is a network architecture (26)The TCP/IP Internet protocol suite is formed from three standards (27)TCP means it is on the network layer and IP means it is on the transport layer 3. Translate and analyze the following sente (28)It is used for the purpose of data communication and resource sharing 句子组成:[代指计算机网络,for引导的短语结构修饰used 翻译:它用于数据通信和资源共享。 (29)They include: the organization of functions, the description of data formats and procedure 句子组成: include引导三个并列结构翻译:其中包括;功能的组织以及数据格式和过程的说明。 (30)However, ISO has also produced standards for all the lay 句子组成:ho 语气的转折, for all the lavers作目的状语翻译:然而,ISO还是对各层制定了标准 (31) These protocols are continually changing and evolving to support the needs of the 句子组成: change与 evolve为两个并列动词, of the user community作后置定语修饰ned 翻译:这些协议在用户们的支持下不断地改变和进化着。 (32)TCP/IP is a communication protocol, it provides many different networking services

1. Fill in the blanks with appropriate words according to the text. (12) Computer network is a complex unit, it consists of two or more connected computing units. (13) Design of a network and its logical structure should comply with a set of design principles. (14) Two important network architectures are: the OSI reference model and the TCP/IP reference model. (15) The _OSI__ model was created by the ISO. (16) Note that the OSI model itself is not a network architecture__. (17) TCP/IP is a communication protocol, it provides many different networking services. (18) The TCP/IP Internet protocol suite is formed from two standards :_the TCP__ and the IP__. (19) __TCP/IP__ is the foundation of the Internet as we know it today. (20) TCP means it is on the __transport__ layer and IP means it is on the __network__ layer separately. 2. Decide whether the following statements are True or False. (21) Design of a network and its logical structure should comply with a set of design principles. ( √ ) (22) The OSI model was not created by the ISO. ( × ) (23) The network architecture is a layer-based. ( √ ) (24) The OSI model is a foundation for all comparing protocols. ( × ) (25) The OSI model is a network architecture. ( × ) (26) The TCP/IP Internet protocol suite is formed from three standards. ( × ) (27) TCP means it is on the network layer and IP means it is on the transport layer separately. ( × ) 3. Translate and analyze the following sentences. (28) It is used for the purpose of data communication and resource sharing. 句子组成：it 代指计算机网络，for 引导的短语结构修饰 used 翻译：_它用于数据通信和资源共享。__________________ (29) They include: the organization of functions, the description of data formats and procedure. 句子组成：include 引导三个并列结构翻译：其中包括：功能的组织以及数据格式和过程的说明。 (30) However, ISO has also produced standards for all the layers. 句子组成：_however 表语气的转折，for all the layers 作目的状语_ 翻译：_然而，ISO 还是对各层制定了标准__ (31) These protocols are continually changing and evolving to support the needs of the user community. 句子组成：change 与 evolve 为两个并列动词，of the user community 作后置定语修饰 need 翻译：__这些协议在用户们的支持下不断地改变和进化着。 (32) TCP/IP is a communication protocol, it provides many different networking services

句子组成:由逗号分隔的两个独立的句子翻译:TCPP参考模型是一种传输协议,提供了许多不同的网络服 4. Reading comprehension TCP/IP is the underlying protocol of the Internet today. It is the protocol that helps to split messages up, helps them find their way to the correct destination, then causes them rejoin at the destination. TCP/P is very important but you rarely interact with it directly. All the other os take advantage of it TCP/IP has been with us since the earliest days of the aRPANet. It is showing some signs of age, since it is being used for purposes its designers never imagined! Some other approaches underly Internet protocols are being studied. One notable possibility is a concept called ATM (Asynchronous Transfer Mode) IP is the centerpiece of the TCP/IP protocol stack. Much like the center of an hourglass, IP funnels data to and from the protocols above and below it. It lets an internetwork use many different link layer protocols and allows applications to employ different transport layer protocols In many ways, IP is very simple. However, it has one important advantage over simpler protocols: it hide the differences between the datalink protocols from the transport protocols that end-user applications use. By doing this, it enables you to replace old datal ink technologies with newer and faster technologies without having to change application codes. Thus applications written against a transport protocol interface are portable across a wide range of link layer technologies As the TCP/IP Model Link Layer is identical to the OSI Model Data Link Layer, to avoid terminology confusion, we will use the term"datalink" when referring to a protocol at the TCP/lP Model Link Layer or the OSI Model Data Link Layer Answer the following questions according to the article above. (33) What does the passage mainly discuss? TCP/IP is the underlying protocol of the Internet tod (34) According to the passage, the tCP/lP is very important, but you rarely interact with it dire (35)What is the notable possibility concept? (36)As the TCP/IP Model Link Layer is identical to the OSI Model Data Link Layer, you must avoid terminology confusion (37)Why the author think IP is not very simple? Becauase it has one important advantage over simpler protocols: it hides the differences between the datalink protocols from the transport protocols that end-user applications use. Text 3 Local Area Network Exercises 5. Fill in the blanks with appropriate words according to the text. (38) A LAN is a group of computers and the network devices connected together usually within the same building (39) LANS consist of carefully selected groups of components(hardware and software)

句子组成：_由逗号分隔的两个独立的句子翻译：TCP/IP 参考模型是一种传输协议，提供了许多不同的网络服务。 4. Reading comprehension. TCP/IP is the underlying protocol of the Internet today. It is the protocol that helps to split messages up, helps them find their way to the correct destination, then causes them rejoin at the destination. TCP/IP is very important, but you rarely interact with it directly. All the other protocols take advantage of it. TCP/IP has been with us since the earliest days of the ARPANet. It is showing some signs of age, since it is being used for purposes its designers never imagined! Some other approaches to underly Internet protocols are being studied. One notable possibility is a concept called ATM (Asynchronous Transfer Mode). IP is the centerpiece of the TCP/IP protocol stack. Much like the center of an hourglass, IP funnels data to and from the protocols above and below it. It lets an internetwork use many different link layer protocols and allows applications to employ different transport layer protocols. In many ways , IP is very simple. However, it has one important advantage over simpler protocols: it hides the differences between the datalink protocols from the transport protocols that end-user applications use. By doing this , it enables you to replace old datalink technologies with newer and faster technologies without having to change application codes. Thus applications written against a transport protocol interface are portable across a wide range of link layer technologies. As the TCP/IP Model Link Layer is identical to the OSI Model Data Link Layer, to avoid terminology confusion, we will use the term “datalink” when referring to a protocol at the TCP/IP Model Link Layer or the OSI Model Data Link Layer. Answer the following questions according to the article above. (33) What does the passage mainly discuss? TCP/IP is the underlying protocol of the Internet today. (34) According to the passage, the TCP/IP is very important, but you rarely interact with it directly. (35) What is the notable possibility concept? _____ATM____ (36) As the TCP/IP Model Link Layer is identical to the OSI Model Data Link Layer, you must avoid ___ terminology confusion ___. (37) Why the author think IP is not very simple？ Becauase it has one important advantage over simpler protocols: it hides the differences between the datalink protocols from the transport protocols that end-user applications use. Text 3 Local Area Network Exercises 5. Fill in the blanks with appropriate words according to the text. (38) __A LAN__ is a group of computers and the network devices connected together usually within the same building. (39) LANs consist of carefully selected groups of components (hardware and software)

which are configured for the specific requirements of the organization. (40)A LAN is generally limited to the size of a department or an organization and often (41)The three main types of LAN are topology, transmission media and medium (42)Most wide area networks, such as the PSTN, use a mesh topology (43) The four topologies in common use are star, bu (44)Twisted pair, coaxial cable and optical fibre are the three main types of transmission medium used for LANs (45) techniques have been adopted for use of the medium access control in the LANS (46) Two is used to control multiple-access networks (47)Control token is another way of controlling access to a shared transmission medium 6. Decide whether the following statements are True or False (48)A LAN (Local area data networks) is a group of computers and the network devices connected together usually within the different buildings (×) (49)LAN may be used to interconnect computer-based equipment distributed around a factory or hospital complex (50)A LAN is generally limited to the size of a department or an organization and often consists of 2 to 100 devices (51) Most wide area networks, such as the PStn, not use a mesh (sometimes referred to as a network) topology (52)With LANS, the limited physical separation of the subscriber DTEs allows simpler topologies to be used (53)The four topologies in common use are star, router, ring and hub (54)Three techniques have been adopted for use of the medium access control in the LANS (55)Control token is the only way of controlling access to a shared transmission medium 7. Translate and analyze the following sentences (56) By definition, the connections must be high-speed and relatively inexpensive(e.g. token ring or Ethernet) 句子组成: by definition为独立结构,也可以放在句后翻译:通过定义可知,这种连接冖定是高速并且相对廉价的(如ε令牌网和以太网)s (57)They are configured for the specific requirements of the organization 句子组成:for引导介词短语修饰coniμure,而of引导的名词作后置定语修饰翻译:它们根据组织的各种特殊需要来配置 (58)Since all the equipment is located within a single establishment, however, LANS are normally installed and maintained by the organization 句子组成:两个分句由转折词 however连接,后半句使用了被动语态翻译:虽然所有设备限制在一个单一的设施里,但局域网通常由团体安裝和维 (59) LANS consist of carefully selected groups of components(hardware and software)

which are___ configured for the specific requirements of the organization._. (40) A LAN is generally limited to the size of a department or an organization and often consists of___2_ to __100 vices. (41) The three main types of LAN are _topology_, _transmission media_ and _medium access control methods_. (42) Most wide area networks, such as the PSTN, use _a mesh__ topology. (43) The four topologies in common use are star_, __bus__ , _ring__ and __hub__. (44) _Twisted pair_, _coaxial cable_ and _optical fibre__ are the three main types of transmission medium used for LANs. (45) ______ techniques have been adopted for use of the medium access control in the LANs. (46) __Two__ is used to control multiple-access networks. (47) _Control token___ is another way of controlling access to a shared transmission medium . 6. Decide whether the following statements are True or False. (48) A LAN (Local area data networks) is a group of computers and the network devices connected together usually within the different buildings. (× ) (49) LAN may be used to interconnect computer-based equipment distributed around a factory or hospital complex. (× ) (50) A LAN is generally limited to the size of a department or an organization and often consists of 2 to 100 devices. (√ ) (51) Most wide area networks, such as the PSTN, not use a mesh (sometimes referred to as a network) topology. (× ) (52) With LANs, the limited physical separation of the subscriber DTEs allows simpler topologies to be used. (√ ) (53) The four topologies in common use are star, router, ring and hub. (× ) (54) Three techniques have been adopted for use of the medium access control in the LANs. (× ) (55) Control token is the only way of controlling access to a shared transmission medium. (× ) 7. Translate and analyze the following sentences. (56) By definition, the connections must be high-speed and relatively inexpensive (e.g. token ring or Ethernet). 句子组成：by definition 为独立结构，也可以放在句后翻译：_通过定义可知，这种连接一定是高速并且相对廉价的（如：令牌网和以太网）。 (57) They are configured for the specific requirements of the organization. 句子组成：for 引导介词短语修饰 configure，而 of 引导的名词作后置定语修饰 requirements 翻译：__它们根据组织的各种特殊需要来配置。__ (58) Since all the equipment is located within a single establishment, however, LANs are normally installed and maintained by the organization. 句子组成：_两个分句由转折词 however 连接，后半句使用了被动语态______ 翻译：虽然所有设备限制在一个单一的设施里，但局域网通常由团体安装和维护。 (59) LANs consist of carefully selected groups of components (hardware and software)

which are configured for the specific requirements of the organization 句子组成: which引导非限制性定语从句修饰主语,并且 which作从句的主语翻译:局域网是由精心挑选的各组设备(硬件 (60) LANS usually contain resources such as servers, printers, and connections to other 句子组成: through internetworking devices为介词复合结构,修饰 connections 翻译:局域网经常包含一些资源,如一些服务器和打印机,而且可以通过网络设备其他的网络连接,这些网络设备包括交换机和路由器等。 Reading comprehension The smallest unit on the Internet is the individual user. In many offices and homes, each person has her own personal computer. In other organizations, there may be a very large computer that each member of the organization has an individual account on. In any case, it is important to imaging that each individual has a user ID within the local organization, and that all the computers within this organization are tied together with some sort of local area network. Often each department or floor in an organization has a lan. LANs usually consist of up to 100 computers attached together through wires and special software so they can communicate easily. Often, LANS are tied together within a large organization to make WANS, or Wide Area Networks. For our discussion, we will consider LANs and WANs to be pretty much the same thing Answer the following questions according to the article above (61)What is the smallest unit on the Internet? The individual user is the smallest unit on the internet (62) How many computers attached together through wires and special software in to 100 computer (63)What are tied together within a large organization to make WANs? LANS the passage mainly discus LANS and WaNs to be pretty much the same thin Text 4 Internet Exercises 1. Fill in the blanks (65) The Internet is used by millions of people across the world to communicate (66)An internet is a computer network which allows computers with distinctive software and hardware to communicate (67)In the Internet Passport, the Internet will be defined as the network of networks (68)E-mail is a fast, easy, and inexpensive way to communicate with other Internet users around the world (69)Telnet allow a user to log into a remote computer as though it were a local system

which are configured for the specific requirements of the organization. 句子组成：_which 引导非限制性定语从句修饰主语，并且 which 作从句的主语___ 翻译：__局域网是由精心挑选的各组设备（硬件和软件）构成的。_ (60) LANs usually contain resources such as servers, printers, and connections to other networks through internetworking devices such as switches and routers. 句子组成：_through internetworking devices 为介词复合结构，修饰 connections 翻译：_局域网经常包含一些资源，如一些服务器和打印机，而且可以通过网络设备与其他的网络连接，这些网络设备包括交换机和路由器等。 Reading comprehension. The smallest unit on the Internet is the individual user. In many offices and homes, each person has her own personal computer. In other organizations, there may be a very large computer that each member of the organization has an individual account on. In any case, it is important to imaging that each individual has a user ID within the local organization, and that all the computers within this organization are tied together with some sort of local area network. Often each department or floor in an organization has a LAN. LANs usually consist of up to 100 computers attached together through wires and special software so they can communicate easily. Often, LANs are tied together within a large organization to make WANs, or Wide Area Networks. For our discussion, we will consider LANs and WANs to be pretty much the same thing. Answer the following questions according to the article above. (61) What is the smallest unit on the Internet? ____The individual user is the smallest unit on the Internet. (62) How many computers attached together through wires and special software in LAN? ___LANs usually consist of up to 100 computers (63) What are tied together within a large organization to make WANs? ___LANs__ (64) What does the passage mainly discuss? __LANs and WANs to be pretty much the same thing.______ Text 4 Internet Exercises 1. Fill in the blanks. (65) The Internet_ is used by millions of people across the world to communicate business and personal information. (66) _An internet_ is a computer network which allows computers with distinctive software and hardware to communicate. (67) In the Internet Passport, the Internet will be defined as _the network of networks. (68) E-mail_ is a fast, easy, and inexpensive way to communicate with other Internet users around the world. (69) _Telnet_ allow a user to log into a remote computer as though it were a local system

(70)FTP allow a user to transfer virtually every kind of file that can be stored on a computer from one Internet-connected computer to another (71)www is a hypertext inter face to Internet information resources (72)Usenet news is a distributed bulletin board which offers a combination news and discussion service on thousands of topics 2. Decide whether the following statements are True or False (73)An internet and the Internet are the same computer network. (74)The Internet is a computer network which allows computers with distinctive software and hardware to communicate (75)Any computer which is connected to the Internet can communicate with any other nternet computer thanks to the rules of IP. (76) Because the Internet is made up of many diverse computers, so together they work like one world-wide computer system (77)It was estimated that at this rapid growth everyone in the world would have an e-mail address in the near future (78)FTP is a distributed bulletin board which offers a combination news and discussion 3. Translate and analyze the following sentences (79)The Internet is used by millions of people across the world to communicate business and personal information 句子组成: by millions of people across the world作方式状语可以放到句末, be used to 表示:是用来做……的翻译:因特网是世界上很多人用来进行商业贸易和个人信息交流的网络 80)From the user's perspective, this works much like the telephone system works 句子组成: from the user' s perspective为介词短语结构作方式状翻译:从用户的角度来看,其工作方式很像电话系 (81)Although the Internet is made up of many diverse computers, together they work like one world-wide computer system 句子组成: although引导分句表转折语气翻译:尽管因特网是由许多单独的计算机构成,但它们冋时工作时就象一个世界范围的计算机系统 4. Reading comprehension The Internet, as you remember, is a combination of hardware and software. Another very critical component of the Internet is the protocols, which are a series of agreements about how information will be shared and communicated between machines and networks. The protocols allow computers with different architectures and operating systems to share information It is important to note that protocols are NOT the same as programs. a protocol is simply an agreement about how data will be structured and communicated. Internet programs are designed to take advantage of one or more of the protocols Answer the following questions according to the article above (82)What does the passage mainly discuss? The protocols is another component of the Internet and the protocols are Not the same

(70) _FTP_ allow a user to transfer virtually every kind of file that can be stored on a computer from one Internet-connected computer to another. (71) _WWW_ is a hypertext interface to Internet information resources. (72) Usenet news_ is a distributed bulletin board which offers a combination news and discussion service on thousands of topics. 2. Decide whether the following statements are True or False. (73) An internet and the Internet are the same computer network. (× ) (74) The Internet is a computer network which allows computers with distinctive software and hardware to communicate. (× ) (75) Any computer which is connected to the Internet can communicate with any other Internet computer thanks to the rules of IP. (√ ) (76) Because the Internet is made up of many diverse computers, so together they work like one world-wide computer system. (× ) (77) It was estimated that at this rapid growth everyone in the world would have an e-mail address in the near future. (√ ) (78) FTP is a distributed bulletin board which offers a combination news and discussion service on thousands of topics. (√ ) 3. Translate and analyze the following sentences. (79) The Internet is used by millions of people across the world to communicate business and personal information. 句子组成：__by millions of people across the world 作方式状语可以放到句末，be used to 表示：是用来做……的翻译：_因特网是世界上很多人用来进行商业贸易和个人信息交流的网络. (80) From the user's perspective, this works much like the telephone system works. 句子组成：__from the user's perspective 为介词短语结构作方式状语翻译：__从用户的角度来看，其工作方式很像电话系统的工作方式。 (81) Although the Internet is made up of many diverse computers, together they work like one world-wide computer system. 句子组成：_although 引导分句表转折语气翻译：_尽管因特网是由许多单独的计算机构成，但它们同时工作时就象一个世界范围的计算机系统。 4. Reading comprehension. The Internet, as you remember, is a combination of hardware and software. Another very critical component of the Internet is the protocols, which are a series of agreements about how information will be shared and communicated between machines and networks. The protocols allow computers with different architectures and operating systems to share information. It is important to note that protocols are NOT the same as programs. A protocol is simply an agreement about how data will be structured and communicated. Internet programs are designed to take advantage of one or more of the protocols. Answer the following questions according to the article above. (82) What does the passage mainly discuss? ___The protocols is another component of the Internet and the protocols are NOT the same as programs

(83) According to the passage, we know the Internet has another very critical component of the Internet is_the protocols. (84) Why the author thinks that is important to note that protocols are not the same as programs? __Because Internet programs are designed to take advantage of one or more of the protocols. (85) What are a series of agreements about how information will be shared and communicated between machines and networks? __The protocols of the Internet. Text 5 The World Wide Web Exercises 8. Fill in the blanks. (86) _WWW_ is an architectural framework. (87) WWW linked documents spread out over thousands of machines for accessing all over the Internet. (88) _The Web is built around hypertext and hypermedia. (89) A hypertext document has certain keywords or phrases linked to _other online documents_. (90) Hypermedia extends the concept of _hypertext_ to other forms of information. (91) Hypermedia include images , _sounds_ and _video clips_. (92) The World Wide Web also subsumes previous Internet information systems such as _Gopher_ and _FTP_. (93) The online documents are composed and supported by _various people_ and _organizations_. (94) _WWW_ is one of the fastest-growing Internet software applications. 9. Decide whether the following statements are True or False. (95) The World Wide Web is an architectural framework. (√ ) (96) The World Wide Web ties the information together into a big collection of interactive multimedia resources. (× ) (97) The surfing is you can select paths to browse online resource. (√ ) (98) Hypertext extends the concept of hypermedia to other forms of information.(√ ) (99) If a person read a hypermedia document about mobile phones, then he might select a video show of a phone, but not hear the ring of it. (× ) (100) The World Wide Web only subsumes previous Internet information systems such as Gopher and FTP. (× ) (101) Previously the Web provides a wealth of additional capabilities. (× ) (102) In Web pages, you can search database of mailing lists, but you can see pictures of your favorite band and their concert schedule. (√ ) 10. Translate and analyze the following sentences