重申一下，是说为了保绿卡，必须在美国一年呆够多长时间？

来源: redwest 于 2008-12-15 17:02:32 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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