The U.N.World Food Program says more than a billion people one in six worldwide do not get enough food to be healthy.

VOA: special.2009.11.23

Well not necessarily, because there are many different schemes that one can follow to eat a healthy diet.

不一定,因为还有许多不同的方案,都是我们可以遵循的健康饮食方案

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

It looks from this kind of thing like the Mediterranean Diet is one example of a healthy diet.

由此可见,地中海式饮食是健康饮食之一

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"I go to the gym," (No Transcripts) Michael Reagan says that while following a healthy diet, reading and learning new skills can help sharpen one's memory and possibly prevent or slow the advance of the illness, the most effective way to fight Alzheimer's is to volunteer and support funding for current research.

VOA: standard.2009.12.04

If you are a rat and you have toxoplasmosis, you are perfectly healthy except for one thing.

如果你是老鼠，你体内有弓浆虫，你非常健康，除了一点。

耶鲁公开课 - 心理学导论课程节选

Partisanship and loyalty to one's own way of life are required by a healthy city.

党派意识与对自己生活方式的忠诚,是一座健康城市所必须的。

耶鲁公开课 - 政治哲学导论课程节选

Is a healthy society ? one that is literally open to every point of view, ? freedom of speech is naturally a cherished good, ? is it the supreme good?

健全的社会,基本上就是对各种观点持开放态度吗，言论自由本质上就是好的，或它是最好？

耶鲁公开课 - 政治哲学导论课程节选