补充：供参考！

来源: 于 2009-03-14 20:03:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

1.May I know who is speaking, please?
2.What shall say to him / Her of what this call is for?
3.Would appreciate you can leave the business and your name ?