谢波教授，我刚才还在想，如果是1%，那么总人口就是4000万，不对啊。

来源: supercs88 于 2024-11-04 13:47:06 [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.