回复:绿卡回国

来源: 2010-07-24 10:19:38 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

Pjiang 等老师:
持绿卡回中国,待多久回美国,入海关时不会有麻烦?
-Less than one year will be fine if your visiting China is not often.