There is not much you can do to prevent lung cancer, unfortunately.

来源: 小源于 2014-06-27 09:27:07 [档案] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)

回答: Recently, I knew three Chinese female friends diagnosed with lung cancer. 由广陵晓阳于 2014-06-25 12:19:13

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