父母現在在美,我現在可以幫他們申請移民簽證嗎?
-Yes, but had better do that 3 to 4 months later after your parents entered U.S. to avoid their immigration intent conflict to B2 visa.
如果遞交了申請,他們還可以出境回國等嗎?
-They only can use AP for the international travel after they fie I-485.
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