Right.

来源: 863211 于 2016-04-28 13:32:30 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (180 bytes)
本帖于 2016-04-28 13:33:18 时间, 由普通用户 863211 编辑

But after three years later, O-1 only can be extended for up to one year at one time with unlimit extension times, depends on the initial event/activity completion.

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• 多谢多谢! -行走之间2016- ♀ 给 行走之间2016 发送悄悄话 (0 bytes) () 04/28/2016 postreply 14:03:41

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