你這個是要file I-539，向移民局申請延長B2。具體可以延長多久由移民局決定。一定要在到期前申請。

來源: 靈動的雙子於 2023-02-12 13:18:15 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.