那是一顶很酷的帽子。

That's a cool hat.

《柯林斯英汉双解大词典》

我不是个很酷的孩子。

I wasn't one of the cool kids.

youdao

贤是一个很酷的孩子，擅长打篮球。

Hyun was a cool kid and good at playing basketball.

youdao

So there's some cool tricks people can do.

这里有很多很酷的技巧。

哈佛公开课 - 计算机科学课程节选

I felt like, in my hometown of Huston, it was cool, special, and different that I was an actor.

在我的老家休斯顿，作为一名演员，我觉得很酷、很特别、很与众不同。

关于纽约的生活 - SpeakingMax英语口语达人

But one that I was very interested in was biology, and the reason was we did a lot of cool labs in high school, I loved doing the dissections -- it was very interesting to me to think about how different organs worked, how the heart could be a pump, how the lungs worked.

但当时我很喜欢生物学，因为我高中做了很多很酷的生物实验,我很喜欢解剖-,我觉得了解不同器官,怎么工作很有趣,像心脏怎么泵血。

麻省理工公开课 - 化学原理课程节选