摘要:写信的原则（Writing Principles）已从原来的3个“C”（Conciseness, Clearness, Courtesy）发展到目前的７个“C”：Completeness, Clearness, Concreteness, Conciseness, Correctness, Courtesy, Consideration 　[阅读全文]

摘要:　  1. 信件的开头：　　We are writing to enquire about…　　We are writing in connection with…　　We are interested in … and we would like to know…　　环境：　　You want to know the prices of[阅读全文]