喜欢1,5,6,9, 1的光正好形成了环.

来源: py11 于 2012-08-07 10:49:25 [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.