好文，所谓四大发明，也是国人自己意淫出来的。就算真有，一个几千年的民族，只有四大发明，是光荣还是耻辱

来源: jinjiaodw 于 2024-08-11 10:21:07 [旧帖] [给我悄悄话] 本文已被阅读：次

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