English correspondence

• 英语函电

English correspondence的用法和样例：

例句

1. How to express politely in writing and observe the politeness principle is one of the most important and diffident tasks in English for International Business Letter Writing.
   摘要如何在外贸英语函电写作中实现礼貌化表达是外贸英语函电教学的重难点之一。