I can only talk about the fact I know.

來源: to-morrow 於 2009-04-27 15:22:32 [] [舊帖] [給我悄悄話] 閱讀數 : (289 bytes)

Not as pricipal, it does not matter. Half years is a good time limit. But I am not sure if it is too risky, not to give your I-94 when boarding. Some said yes, some said it is illegal. The fact I happened to know, the person always handed in the I-94 when leaving US.
Please ask around.

請您先登陸，再發跟帖！