within 30 days, no visa is

來源: required- 於 2005-09-18 11:29:30 [] [舊帖] [給我悄悄話] 閱讀數 : (173 bytes)

This is called automatic visa revalidation. This only applies in US-Canada, and US-Mexico borders. Keep your valid I94 card. That alone will allow you to reenter the States.

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