回复：多谢回复。需要新的邀请函吗？还是持有签证就行？

来源: 于 2009-09-26 10:07:55 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

The IO at the port of entry may ask you the reason you enter US. If you can get 邀请函 or something, just prepare it. But if you can not get anything, just say you are just a tourist, and that will be OK.