他是一名顾问医生，一个专注于其使命的严肃认真的人。
He was a consultant physician, a serious man dedicated to his calling.
如果吸烟真的像医生说的那样有害，那么吸烟者是时候考虑一下戒烟了！
If smoking is really as harmful as doctors say, it is time for smokers to think about it and try to give it up!
每天多吃几种细心挑选的水果真的是你保持远离医生的最好方法。
Eating several servings of a varied selection of fruits each day is truly the best way to keep the doctor away.
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