华人得肺癌的概率高，因为中国空气污染严重，男士抽烟的太多，到处都能吸到二手烟，中国人喜欢炒菜，油烟比较大。

来源: 6thsense 于 2025-12-14 14:00:20 [旧帖] [给我悄悄话] 本文已被阅读：次

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