美國可能太幹淨了，久而久之，免疫係統用則進，不用則退。就像手變得細皮嫩肉，幹粗活就會起泡。

來源: 湖西於 2024-01-07 16:14:54 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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