谢谢红尘，你和石头的帖子对我很有启发！

来源: DingZhuang 于 2011-12-20 16:20:18 [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.