So for me it has been trying to find a place for religious groups and particularly our ministry to talk about the outdoors, the environment, about nature, in a meaningful way.

所以我一直在寻找一个平台,在这个平台上，宗教团体，尤其是我们全体牧师,可以和大家以一种更有意义的方式，来讨论户外活动，环境，和自然。

普林斯顿公开课 - 人性课程节选

It's not the whole story though. Let me turn to the question of the physical picture that you ought to have of a polis.

但还有别的原因,让我们看一下,城邦所处的自然环境,你们心里应该有个大致的画面

耶鲁公开课 - 古希腊历史简介课程节选

There's now an environmental history being written of the impact of the Market Revolution.

如今人们正在编纂一部环境的历史,内容是自然环境受到市场革命后的影响

耶鲁公开课 - 美国内战与重建课程节选

Natural selection would create people who were in sync with their environment.

自然选择造就了,人类和环境的协调发展

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Reverse transcriptase is a naturally occurring protein, it has a biological function in HIV, but we can use it for a technical logical function here by going backwards on the biological path from messenger RNA to DNA.

反转录酶是在自然环境中存在的蛋白质,它在HIV中发挥着生物功能,但在这里它可以发挥一个技术功能,让它用信使RNA反转录出DNA

耶鲁公开课 - 生物医学工程探索课程节选

The Market Revolution would also lead to a lot of natural environmental degradation.

市场革命也导致,大量的自然环境退化

耶鲁公开课 - 美国内战与重建课程节选

So this diet, although it's processed by a company and sold for people doing animal studies, it more or less mimics what these animals might be eating under natural conditions.

尽管这些食物经过商业加工,并用于动物科学研究,但会尽可能的模拟,实验动物在自然环境下的饮食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But again, the elements were harsh, finding food may not have been easy, and certain sorts of diets would prevail over others, where there would be a lot of certain nutrients and few of other ones.

可是,自然环境是恶劣的,寻找食物一点也不简单,不过某些食物相对其他更为常见些,其富含有某些营养成分,但缺乏其他的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选