文革的时候，某地没有马只有牛，农民要听怎样给牛治病，老师却只会讲马尾巴的功能。

来源: f2022f 于 2025-08-02 21:05:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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