Dr.M.Sara Rosenthal, assistant professor of bioethics, University of Kentucky College of Medicine, in her book Stopping Cancer at the Source stated two important risk factors of getting cancer.是什么意思_Dr.M.Sara Rosenthal, assistant professor of bioethics, University of Kentucky College of Medicine, in her book Stopping Cancer at the Source stated two important risk factors of getting cancer.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句