很多人是move-up的，不是从零开始。

来源: cultuslake 于 2008-11-11 13:20:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.