回複:thanks.

來源: 2009-06-30 20:43:05 [舊帖] [給我悄悄話] 本文已被閱讀:

I also heard that by land and by air is a little different. Anyway, when I went to Canada, the immigration officer took away my old I-94 and I got new one. I think it is not a big deal which I-94 to keep. As long as you have a valid I-94.