谢谢 8老师,但最后一段没看懂????

来源: 于 2016-10-28 07:50:26 [旧帖] [给我悄悄话] 本文已被阅读：次

-Then, depends on whether the child's CSPA age is less than 21 when the proirity date is current about 12 years later.

 

怎么决定CSPA age 和 proirity date ???