There was something threatening in the man's cool quiet voice.

VOA: special.2010.03.20

it's not a really big event here, but it's still something cool.

返校日在这里不算是大活动，但是还是很酷。

对于返校日 - SpeakingMax英语口语达人

What's happening there? Well, the selection of reactants has been done judiciously to provide either heat or to provide something that's cool.

就会感到这东西，比如说变冷了，对吧？,这里发生了什么？这些反应物都是,被仔细的选出来的，能够提供热量或制冷。

麻省理工公开课 - 热力学与动力学课程节选

"It's really cool to walk into public places, like a mall or something like that, and have people just go nuts,".

VOA: standard.2009.12.22

Theory was both hot and cool, and it was something about which, following from that, one had not just opinions but very, very strong opinions.

理论很热门，也很酷，对于理论，人们不光有想法，而且是非常强烈的想法。

耶鲁公开课 - 文学理论导论课程节选

Now to make that happen, it's not adiabatic, right. If I wanted to do that, I'd need a heating element or something to cool, so I could make that temperature change happen, right.

要实现这点，它就不会是绝热的，对吧，如果我想做到这点,我需要一个加热元件或什么制冷的东西,这样我才能让温度变化。

麻省理工公开课 - 热力学与动力学课程节选

so I don't know, I think it's just really cool to be able to work something from the ground up.

所以，我不知道，我就是觉得能从头开始做一件事很酷。

什么是认知科学？ - SpeakingMax英语口语达人

I mean, I can tell you about something really cool that I recently read in Herodotus,

我是说，我可以跟你说说我最近读希罗多德读到的很酷的东西。

神话有趣的课 - SpeakingMax英语口语达人

If you want to go grab a drink or something, you go to Lefty O'Doul's right there. That's a cool little spot.

如果你想喝点什么的话，你可以去Lefty O'Doul's，地方不错。

充满乐趣 - SpeakingMax英语口语达人