生物医学方向的博士研究生,F1签证已经过期了,I-20还有3年就到期了,要不要在交NIW前续一年I-20.
AutoModerator · 2024-11-07 19:10:07 UTC · +14 ·
lvy2gdx·Mod· ↗生化环材,狗都不学
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FreeXiJinpingAss · 2024-11-07 22:33:38 UTC · +6 ·
lvz94sc· ↗你拖到4年后再交风险更大