短语词组短語send sth by mail 郵寄to send sth by mail 寄達send by registered mail 掛號nto send by mail 郵遞to send by mail 郵遞send the parcel by mail 郵寄包裹send a letter by E -mail 用電子郵件發信send a document by E -mail 用電子郵件發文件 返回 send by mail