John kept me in the dark about his wedding.

约翰把我蒙在鼓里，不让我知道他的婚事。

And keeps their head about them.

脑子也保持清醒。

We keep about between 10 and 12 days of water.

我们会储存10-12天的用量。

There's a few things to keep in mind about this.

记住所以首先嗯。

And, uh, not to get dramatic, just keep your wits about you.

不是我夸张，记得要提高警惕。

The thing to keep in mind about change is that neither is quick-fix.

因此要注意的是，变化既不是药到病除的灵丹妙药。

So I want to try and keep an open mind about it, okay?

所以我想试着以开放的心态看待这事，好吗？

Some really important differences to keep in mind about the verbs, go and come.

Go 和 come，这些动词的区别还是很重要的，所以牢牢记在心里。

The company is keeping mum about the electrolyte it uses and the chemistry involved.

然而，该公司对其使用的电解质和所涉及的化学成分闭口不提。

But now I'm here to keep you company, how about a question for me?

不过既然我在这里陪你，那就给我出个题目吧。

Even in his own account books which he kept very carefully about how much money he spent.

他甚至在自己的账本里精心记录了他使用的经费。

So once we keep that in mind about Larry, it's very hard to feel sorry for him.

所以我们一想到拉里其实并不存在，就不会为他难过了。

And mind you keep your eyes about you.

注意你的眼睛要盯着你。

But you keep your wits about you this time.

但这次你要保持理智。

That means keeping your thumbs about at your shoulder height.

这意味着将拇指保持在与肩膀同高的位置。

The country is to keep about 5,000 centrifuges for 10 years.

该国将保留约 5, 000 台离心机 10 年。

I had to keep my wits about me. .

保存头脑清醒。

A) They are kept in the dark about many details of their job.

A) 他们对工作的许多细节一无所知。

I have to keep an air of mystery about me.

我总要保留点神秘感。

College officials were kept in the dark about the investigation.

【dark】关于此项调查，大学里的管理员被蒙在了鼓里。