Situational Dialogues Receptionist:Hello,Foreign Language Department.Can I help you? LiNa: May I speak to Prof.Smith? Rec Departmenti部门；系，学部 put Prof Schools学院，学校 Put througb接通（由壬） Lil Go ahead继续下去；向前进 i You just go ahead and I'll catch up ea later..你先走一步，我随后赶来。 Prof.Smith:OK.Go ahead,please. What can I do for you?Situational Dialogues Receptionist： Hello, Foreign Language Department. Can I help you? Li Na： May I speak to Prof. Smith? Receptionist： Hold the line, please. I’ll put you through to Prof. Smith. Prof. Smith: Good morning, this is Smith speaking. Li Na： Good morning, Prof. Smith. This is Li Na, your student. Could you do me a favor? Prof. Smith：OK. Go ahead, please. What can I do for you? Department部门；系，学部 geography department 地理系 sales department销售部 the Department of Homeland Security 国土安全部 a big departmentstore 大型百 货商店 School学院；学校 school是学院 department更接近于专业 Put through接通（电话） The operator will put you through 接线员会为你接通电话。 Go ahead 继续下去;向前进 You just go ahead and I‘ll catch up later. 你先走一步，我随后赶来