The test could be used to screen healthy people to see if they are carrying the virus.

这项测试可以用来检查健康人群，看他们是否携带该病毒。

《柯林斯英汉双解大词典》

They believe that half an hour is enough to stop young and healthy people from feeling tired.

他们认为半小时的睡眠足以让年轻人和健康的人不再感到疲劳。

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McCulloch and his team asked four healthy people and one with cancer to blow into plastic tubes.

麦卡洛克和他的团队让四名健康的人和一名癌症患者对着塑料管吹气。

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She would continue taking industrial pictures of happy, healthy people enjoying their shiny new cars.

VOA: special.2009.05.10

So, you're treating healthy people and you're trying to prevent them from getting a disease and you don't know who's going to get it.

所以,你处治的对象是健康人群,要使他们远离疾病,但你不知道谁会被感染

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Through experiences of positive emotions, people transform themselves, becoming more creative, knowledgeable, resilient, socially integrated, " and healthy individuals."

通过体验积极情绪，人们实现改变，变得更有创造力，更博学，适应性更强，更易融入社会，获得更健康的人格“

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And to think, some people criticized Wal-Mart Stores for considering a policy of hiring healthy people.

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It is also recommended for healthy people who want to avoid these dangerous conditions as well.

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Mr. White says most healthy people are in no danger of not getting enough protein.

WSJ: Krave, Perky Jerky and Others Remake Beef Jerky as a Healthy Protein Snack