跟防呼吸道传染病不用戴口罩一样，都是前无古人后无来者。贻笑万年！

来源: 周老大于 2022-01-22 08:45:43 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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跟防呼吸道传染病不用戴口罩一样，都是前无古人 后无来者。贻笑万年！