Unit 4 交际篇1. 欢迎来访Dear Mr. SmithIt was a pleasure to receive your letter dated March 12 and to learn that you are making plans for Mr. Brown of yourpany to visit ourpany next month. We shal
目录Chapter 1 建立贸易关系1. 请求建立贸易关系 Request for Establishing Business Relations2. 回复请求建立业务关系 Reply to the Request for Establishing Business Relations3. 索取产品 Request for Product Literature4. 回复索取产品 Re