回复：为什么大家是到墨西哥而不是加拿大拿签证?

来源: 于 2004-11-15 14:52:54 [旧帖] [给我悄悄话] 本文已被阅读：次

no, if you ever apply for visa in Canada, you have to get the visa before you enter US. otherwise you can come back to US with valid i94