似乎智人一开始就已聪明到足以掌握文明,只要一个人先发明什么,其他人都是一看就学会了。

来源: 红米2015 于 2024-06-18 10:58:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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