“创新”这个词已经成为美国的遮羞布了，四大发明是创新了吧，中华帝国靠这个创新打赢了鸦片战争么？

来源: bestlie 于 2025-09-05 09:54:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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