哈哈。。。如果能这样做算术那就简单啰！

来源: 老看客于 2014-07-15 19:25:26 [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.