回複：Tahnks a lot! but why I got a letter from Social Security

來源: 於 2008-04-16 14:10:26 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

Being F-1, you don't have to pay SS while you may choose to do so which earns you credit, which benefits you at your retirement.