回复：回复：You certainly can. You should hand in the copy of

来源: 于 2008-05-16 15:49:41 [旧帖] [给我悄悄话] 本文已被阅读：次

"AP是寄来两张AP表,表示我能够两次返美" Not two, but unlimited times.

You should have let CBP officers at secondary inspection stamped on both (or all) I512L (with the square parole stamp) when you used AP the first time. Is the one you have now got the square stamp?