其实，我感觉就是人老了，激素水平的改变让自身的免疫力下降了。口腔内肯定首先会感知到！但真的很难受。、

来源: sam 于 2023-07-18 18:50:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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