華人得肺癌的概率高，因為中國空氣汙染嚴重，男士抽煙的太多，到處都能吸到二手煙，中國人喜歡炒菜，油煙比較大。

來源: 6thsense 於 2025-12-14 14:00:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.