回複：回複：從加拿大回美國到底要不要簽證？

來源: 於 2005-10-20 07:59:41 [舊帖] [給我悄悄話] 本文已被閱讀：次

you are wrong. It is also OK at airport. I did so many times with I-94 and expired J-1 visa.