We know what censorship is. Censorship is the banning of books that have been published and that have been deemed by the state authorities to be dangerous or harmful in some way.

我们知道什么是控制，控制就是,禁止已经出版的书籍和被政府认为,在某些方面非常危险和有害的。

耶鲁公开课 - 弥尔顿课程节选

I think that many years ago, in the early 90s or 80s, or the 70s even, it was a very dangerous city.

我想很多年以前的八九十年代或者甚至七十年代，它是一个非常危险的城市。

在上西区 - SpeakingMax英语口语达人

And also, it's useful because harmful stimuli are noticed but when something has shown itself to be part of the environment you don't notice it anymore.

而且它还是非常有用的,因为危险刺激会吸引到你的注意,但当某物被视为环境的一部分时,你便不会再去注意到该物体。

耶鲁公开课 - 心理学导论课程节选

But what it is quite clear is that it left the hands of government the ability to pick winners and losers and that is a very dangerous power.

但显而易见的是,政府有生杀大权,掌握公司的命运,这是非常危险的权。

斯坦福公开课 - 经济学课程节选

I think that is, it's clear, that is a danger.

我想这个非常明显是个危险。

普林斯顿公开课 - 国际座谈会课程节选

Then you see way back in human histories figures like this where people had to go hunt for their food, and of course there was danger involved in this.

让我们回到人类演化史上,如这张图所示,人们不得不去狩猎觅食,当然,这是非常危险的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, these roots can be very dangerous.

因此，这些根可能会非常危险。

麻省理工公开课 - 化学原理课程节选

Yes, it's very dangerous.

是的，非常危险。

滑板的故乡 - SpeakingMax英语口语达人