帮忙翻译一下:外贸英语函电写作特点

writing characteristics of English Correspondence on Foreign Trade

Point of Business Letter Writing
Character of Business Letter Writing

English writing letters and telegrams characteristics of foreign trade

writing characteristics of Business English Correspondence

你可以整个复制在google或百度搜一下，有相应的文献

THE CHARACTERISTICS OF FOREIGN TRADE COORESPONDENCE