学会问问题，问到点子上，带着前提去问。

来源: 天外飞砖于 2011-08-14 18:20:34 [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.