8老師：我是F-1 status, but visa has already expired. i will

來源: 於 2010-07-28 09:11:50 [舊帖] [給我悄悄話] 本文已被閱讀：次

go to attend conference in Canada, I do need to apply visa to get into canada. Do I need to apply visa to come back to US from Us embassy in Canada? Thanks very much