绿卡持有者可以离开美国6个月缩短为3个月一说属实吗？现要回国5个月，需要申请回美证吗？

来源: pchan 于 2015-01-30 09:43:30 [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.