不是不懂，故意为之而已。因为他找不到有力的反驳，只能放出这“万能法宝”了。

来源: ShowMeWhy 于 2012-11-24 01:18:30 [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.