you need to 簽加拿大簽證

回答: yes. within 30 days354672005-06-05 21:27:38

If you stay beyond 30 days then you have to get a US visa to come back unless you have valid entry visa, which in your parents case is not a problem because they have multiple entry visas.

30 days is for those visa holders who no longer has a valid entry visa such as F1 (eventhough their I-94 is still be valid), then unpon returning from canada or mexico for a short visit, they can return US without first obtaining another valid entry visas. It is called automatic revalidation. If you are still confused, google the term.

所有跟帖: 

回複:you need to 簽加拿大簽證 -多謝!- 給 多謝! 發送悄悄話 (0 bytes) () 06/06/2005 postreply 06:42:36

請您先登陸,再發跟帖!