很多时候他们失去了工作，或者受伤了，所以他们不能再工作了。

A lot of times they have lost their job, or have become injured or something, so they can't work anymore.

youdao

可是呢，即便看完了整部电影，很多时候我们还会回到开头再重温。

And yet, many times we will go back and re-read or view a movie again, even when we know how the story turns out.

youdao

当你们随着年龄逐渐的推长，到达和我一样时，再望之前的人生，你将看到有很多时候某些决定或是行为是不明智的。

When you are advanced in years, as I am, you can look back and see many occasions in which wisdom was not evident in the decisions one made and the actions one took.

youdao

People knew that a lot of bad loans were being made or loans were being made to people who shouldn't be getting them.

人们知道现在银行有很多坏账产生,或者有很多多贷款再贷的时候就根本不需要人们来还它。

耶鲁公开课 - 金融市场课程节选

Under-nutrition--now I'm going -this slide has a lot of information on it and I'm going to come back to it in the class where we talk about hunger, but I show it today because of course undernutrition can affect every single system of the body and can have devastating consequences on people's health.

营养不良,这张幻灯片上有很多关于营养不良的信息,以后讲到饥饿的时候,我会再回头来讲这张幻灯片,我今天让大家看是想告诉大家,营养不良一定会影响身体的每一个系统,并对人们的健康造成巨大的破坏

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选