The economy, and technology, and the weather, and all sorts of factors create risks.

经济，科技，天气，各种其他因素都可能创造风险。

耶鲁公开课 - 金融市场课程节选

And I would like to see in the future the mix of things that they look at change a little bit,

我希望在将来他们考察的各种因素会变一点，

不平等的入学基准 - SpeakingMax英语口语达人

Because if you were unfettered by all those environmental things that make people eat different kinds of foods, most of you would probably like the high fat, high sugar foods better; most of you probably still do.

因为如果你可以不受这些环境因素影响,摆脱让人们吃各种不同的食物的外因,大部分人都会更喜欢高脂食品,或者高糖食品,你们中的大部分人可能依然如此

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选