發表報告說古人類會用工具而且似乎有數字的概念。。。

來源: borisg 於 2025-05-20 15:03:18 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.