撞墙，是车对无穷大，能量被自己吸收了。

来源: 孤舟独钓于 2012-12-05 12:32:16 [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.