疫情缓解是现在比较知道如何阻止病毒传染，这与中国十二月一月的经验差不多，都是从无知变成有知

来源: 难得糊涂一次于 2020-07-29 08:49:36 [旧帖] [给我悄悄话] 本文已被阅读：次

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