e.g.Jane was dressed in brown while Mary was dressed in blue. You like sports,while I'd rather read. For the usage of“while”,see P13 in our book. 4.By birth and by education Jefferson belonged to the highest social class. ()by birth:so far as family origin or nationality is concemed就出身而言 e.g.My parents are both Indian by birth,but they have American citizenship. He is British by birth,although he was born in France. Phrasesa:give birth“生孩子；产仔”give birth to“生（孩子）：产生：引起 (2)Meaning:Judging by his family and educational background,Jefferson was a member of the group with top social status (3)Translate the sentence into Chinese. 按出身及其所受的教育，杰斐逊均属于最高的社会阶层。 Yet,in a day when few noble persons ever spoke to those of humble origins except to give an order.Jefferson went ou of his way to talk with gardeners,servants,and waiters. (1)humble:adj. I)low in position卑微的 e.g.Even when she became rich and famous,she never forgot her humble background. The school had provided a good education for children of humble backgrounds. 2)having a modest opinion of oneself谦虚的 e.g.In my humble opinion,we should never have bought the car in the first place. (2)go out of one's way (to do sth.):take particular trouble or make a special effort(to dosh)特地，专门 e.g.Both parties are going out of their way to reach a compromise. It was good of you to go out of your way to meet us at the station. (3)Q:What's the implied meaning of the sentence? A:The noble persons thought they were superior and looked down upon the people of humble origins and regarded talking with those people as degrading. But sometimes they had to because they had to order those people to do thingse.g. Jane was dressed in brown while Mary was dressed in blue. You like sports, while I’d rather read. For the usage of “while”, see P13 in our book. 4. By birth and by education Jefferson belonged to the highest social class. (1) by birth: so far as family origin or nationality is concerned 就出身而言 e.g. My parents are both Indian by birth, but they have American citizenship. He is British by birth, although he was born in France. Phrases： give birth “生孩子；产仔” give birth to “生（孩子）；产生；引起” (2) Meaning: Judging by his family and educational background, Jefferson was a member of the group with top social status. (3) Translate the sentence into Chinese. 按出身及其所受的教育，杰斐逊均属于最高的社会阶层。 5. Yet, in a day when few noble persons ever spoke to those of humble origins except to give an order, Jefferson went out of his way to talk with gardeners, servants, and waiters. (1) humble: adj. 1) low in position 卑微的 e.g. Even when she became rich and famous, she never forgot her humble background. The school had provided a good education for children of humble backgrounds. 2) having a modest opinion of oneself 谦虚的 e.g. In my humble opinion, we should never have bought the car in the first place. (2) go out of one’s way (to do sth.): take particular trouble or make a special effort ( to do sth.) 特地，专门 e.g. Both parties are going out of their way to reach a compromise. It was good of you to go out of your way to meet us at the station. (3) Q: What’s the implied meaning of the sentence? A: The noble persons thought they were superior and looked down upon the people of humble origins and regarded talking with those people as degrading. But sometimes they had to because they had to order those people to do things