回美證離開美國時不需要，但回美國入關時需要。

來源: indehappy 於 2009-07-01 15:45:10 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.