想象个社会实验，让俄国每隔几十年上百年就来个人口大规模杀戮，几百年下来人口一定大大改变。

来源: 绝对匿名于 2026-01-21 16:13:48 [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.