It tells teens how to stay cool when bad things happen to them.

它告诉青少年，当不好的事情发生在他们身上时，如何保持冷静。

youdao

So how does a hole in the ground, a burrow, stay cool in a hot climate?

那么，地面上的一个洞穴要如何在炎热的气候中保持凉爽呢？

youdao

It's OK—hang loose and stay cool.

没事儿，你要镇定，要冷静。

《牛津词典》

Or,they enter the water to stay cool.

VOA: special.2009.08.19

"On the Internet, the other side is trying to exploit people's feelings, and they give them instructions on how to do wrong things and we have to give (them) tools and manuals also on how to stay cool and level-headed and stay reasoned and don't get yourself and others in trouble,".

VOA: standard.2009.12.20

The question is how to stay cool, admittedly a near-herculean task, when such events occur.

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Cohen, his daughter and his girlfriend have been sleeping in the basement to stay cool.

CNN: Americans' 'amazing' feats against storm and heat

Mr Tung will need to work hard to convince Chinese leaders to stay cool.

ECONOMIST: Will Tung Chee-hwa be next to go?