回复 5楼chipmunk57的帖子[/url]
请问一旦开始给在中国的父母申请绿卡 在拿到绿卡之前是不是不能用之前的B2签证入境？
nxu 发表于 2021-08-19 01:36

[url]https://www.soundimmigration.com/may-visit-u-s-b-1b-2-esta-filing-130-129f/#:~:text=The%20process%20starts%20when%20the,is%20wait%20for%20its%20approval.&text=For%20this%20reason%2C%20it's%20common,the%20petition%20is%20being%20processed.

我搜到了这个，读下来感觉是不行