都是小概率事件，整天想这些就没法活了。

来源: 路过2013 于 2022-09-07 18:19:46 [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.