短语词组短语Welcome Letter Calls 欢迎各界来函来电a welcome letter 令人高兴的信Welcome Letter Calls Negotiate 欢迎来信来电洽谈Send Joe a welcome letter 致乔的欢迎信Welcome letter from the Advisory 欢迎来信咨询Letter of Welcome 欢迎信;第十六章 返回 welcome letter