两个红圆点，圆不在小，有π则圆。只有派派才能还无牙清白了。

来源: 无牙于 2010-09-14 09:54:19 [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.