人数会增加，伯克利就是明证。长期有待进一步证实。

来源: 雅美之途于 2012-12-10 07:58:24 [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.