还有传染病，瘟疫。不说别的就美国，这3年新冠疫情闹的，估计平均寿命得下降2岁吧。

来源: pickshell 于 2022-12-30 15:56:24 [旧帖] [给我悄悄话] 本文已被阅读：次

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