短语词组短語Welcome Letter Calls 歡迎各界來函來電a welcome letter 令人高興的信Welcome Letter Calls Negotiate 歡迎來信來電洽談Send Joe a welcome letter 致喬的歡迎信Welcome letter from the Advisory 歡迎來信諮詢Letter of Welcome 歡迎信;第十六章 返回 welcome letter