结论怎么得出的？哪里看出来不聪明的更有优势繁衍？很可能是漂亮和聪明基因都是隐形的，所以从遗传角度更难显现出来啊

来源: 两女宝妈于 2024-02-13 17:18:40 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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