有啥想不通的，肺癌難道必須是因為吸煙嗎？！吸煙必然會得肺癌嗎？

來源: 土撥鼠撥土於 2019-02-28 06:34:29 [博客] [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.