Care for a drink? -No! I like to keep a clear head when I'm telling people off.

喝点吗？-不！我发火时候保持头脑清醒。

All I must do is keep the head clear.

我只消保持头脑清醒就行。

Keep your head on a swivel. Trust no one.

保持头脑清醒哦。不相信任何人。

Anyone in his right mind would blow his stack.

任何一个头脑清醒人都会大发雷霆。

Sexual liberation was intended to allow people to have a clearer head when choosing who they really wanted to be with, but this process remains only half finished.

性解放运动是为了让人们在选择伴侣时保持头脑清醒。然而该运动进行得并不彻底。

It's more important for you to be sharp than for you to be cramming before your test.

对你来说更是保持头脑清醒，而不是考前死记硬背。

“As long as Hagrid keeps his head this time, and argues his case properly, they can't possibly execute Buckbeak.”

“这次只海格头脑清醒，为这个案子说话恰当，他们就不会杀掉巴克比克！”

In order to stay trim and clear-minded, astronauts make use of three main pieces of gym equipment specially designed and calibrated for life on board.

为了保持身材匀称、头脑清醒，宇航员们主使用三种健身器材，这些器材是为太空生活专门设计和校准。

But she had agreed she was of sound mind, maybe terribly naive and unfamiliar with the price of plumbing, she had made this agreement.Luckily, it was discovered.

她竟然同意了，她头脑清醒，也许太过天真，也不熟悉管道工价格，她签了份协议。幸运是有人发现了。

We must become conscious and deliberate creators of our own destinies.

我们必须成为自己命运头脑清醒、深思熟虑创造者。

Oh dear. Poor Anna, it looks like Dave's been cheating on her, but she needs to keep a clear head for the big launch of the plastic aubergine tomorrow.

可怜安娜，看起来戴夫一直在骗她。但她保持头脑清醒，毕竟明天还有塑料茄子发布会。

I also try and stay healthy and clear-headed.

我也努力保持健康和头脑清醒。

He can keep your mind when you feel like you are losing it.

他能在你丧失理智时让你保持头脑清醒。

He said he wakes up in the morning with a clear head and good energy.

他说他早上醒来时头脑清醒，而且充满能量。

But every single time that I do it, when I'm feeling unmotivated or I'm dealing with brain fog, it always helps to raise my motivation levels and clear my head.

但每次我这样做时候，当我感觉没有动力或者我正在处理头脑混乱时，它总是有助于提高我动力水平和头脑清醒。

Then I sometimes find it hard to stay awake the next day.

然后第二天很难保持头脑清醒。

No one actually enjoys cardio, at least people with a modicum of sanity.

没有人真正喜欢有氧运动，至少有些头脑清醒人是这样。

Yet it takes some of the long time to get any senses into their heads.

然而，需花很长时间才能让他们头脑清醒。

What about this point about thinking clearly?

这个" 头脑清醒" 究竟意味着什么？

And it's a lot easier to find solutions when your mind is clear!

当你头脑清醒时，找到解决方案会容易得多！