從工作簽證(H1B)換到學生簽證(F1)一定要回國簽證嗎？謝

來源: 阿姍於 2005-03-06 14:04:18 [博客] [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.