Re

來源: 於 2010-10-05 08:21:34 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

為什麽一定要出示我的綠卡？

-If you do not show your green card and just use your Canada passport to enter US, you will be considered to give up your US green card voluntarily.