那边矶矶喳喳,喳喳矶矶的同学注意,老师要讲重点了。 凡是老师用方括号括起来的,那都是标案,如[标准答案]。是一个字,一个字母也改不得的。金口玉言呀!同学们,一定要牢记在心! Please be advised that I changed your original post, assuming that you meant you had already filed an I-485 previously.