谢谢你的大饼！但这是针对得了肺癌人的研究。我承认吸烟与肺癌成正比

来源: tiger00 于 2013-03-19 13:45:24 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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