回复:回复:请教小白兔,Pjiang老师,radiology, 其他朋友,关于 I-485 and I-824

来源: 2007-12-03 15:14:10 [旧帖] [给我悄悄话] 本文已被阅读:

thanks, pijang. what's the disadantage of I-824?