These are things that must be taken in from the environment because your body cannot manufacture them and they promote specific chemical reactions in the body.

这些都是必须从外界摄取的物质,因为无法通过自身合成,它们能促进体内特定的化学反应

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

We'll also discuss what we perceive food to be and what we perceive is promoting health and that may be quite different than what actually promotes health.

我们还将讨论我们如何看待食物,以及我们认为的能促进健康的东西,它可能和能真正促进健康的东西完全不同

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They are relatively competent, they speak English and if the diagnosis can be made on line they'll do it, and all of these services are now been provided and so service sector has become a fast growth in India contributing to higher growth rates.

这个方面印度人力更有竞争力，因为他们会说英语,只要医生可以在线诊断,他们就能提供好该项服务,这些服务现在都有,因而促进了印度服务行业飞速发展,从而也使印度经济更快速增长。

普林斯顿公开课 - 国际座谈会课程节选

We'll talk about whether food can promote health; of course it can if done right, and we'll talk about the specific properties of food that promote good health and what can be done to increase the opportunity of food to improve the public's health in a national and international way.

我们将讨论食物是否能促进健康,当然,适当的饮食能促进健康,我们还将讨论健康食品的特殊性质,以及我们如何,通过食物来提高,全国乃至全世界公众的健康水平

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选