应该是I-485批准的说法之一，共有三种不同的message，都是一个意思

来源: 于 2006-09-18 21:14:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

1，case was approved on.....
2, a welcome notice was mailed to you .....
3,the document was sent to you base on approval.....