回复：加拿大第三国签证回美国的时候要填新I-94表吗？

Technically, yes. It's better you use that entry for the record.
Sometimes the US side officer does not ask, you should tell him/her and get an I-94 with a new stamp and date. It costs $6.

所有跟帖： 

• why is it better? -~~月月~~- ♀ (512 bytes) () 05/16/2004 postreply 15:50:57

• 回复：why is it better? -sdfsdfsdff- ♀ (450 bytes) () 05/16/2004 postreply 16:48:27

• crystal clear now, thanks! -~~月月~~- ♀ (0 bytes) () 05/16/2004 postreply 16:51:48