Number of entries on F-1 visa

来源: 于 2008-04-13 19:36:05 [旧帖] [给我悄悄话] 本文已被阅读：次

Hi!
My F-1 visa won't expire until this august. On the item "entries", it says "M". But I have entered USA twice (from Shanghai and Toronto) using the visa, can I use it to enter USA again?

Thanks for any help!