You must keep silent during the exam.

考试时你必须保持沉默。

Would you please keep silent? The weather report is being broadcast and I want to listen.

你可以保持安静吗？正在播天气预报，我想听一下。

Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent.

他希望发现一个没有听到母语的孩子会说什么语言，他让护士们保持沉默。

Yes, I just wanted to keep silent.

是的，我要保持沉默。

He warned her to keep silent.

他告诉她要保持沉默。

Do you know when to keep silent?

你知道什么时候该保持沉默吗？

He can keep silent 10 hours.

你能保持沉默长达10个小时。

You are wise to keep silent.

你保持沉默，这是明智。

I could not keep silent.

我不能保持沉默。

Please keep silent. I want to study.

请保持安静！我想要学习。

Keep silent a week! Keep the promise!

保持沉默一个星期！信守承诺！

Most importantly, do not keep silent.

最重要的是，不要保持沉默。

I don't think you should keep silent.

我认为你不应该保持沉默。

Why did you keep silent at the meeting?

你究竟为什么在会上保持缄默？

The headmaster required her to keep silent.

校长命令她不要做声。

I know not if I should speak to him or keep silent.

我不知道我是应该同他说话还是保持沉默。

But it's just I no longer want to keep silent.

但我已不想再沉默。

To keep silent in a week, it's a tough choice.

保持沉默一周的时间，这是一个艰难的抉择。

I would appreciate it if you could keep silent.

如果你能保持沉默的话我将非常感激。

If you keep silent, he says you have no brains.

如果你保持沉默，他会说你没有头脑。

If I keep silent then the next day it will be my child.

如果我保持沉默，下一天受害的将是我的孩子。

Even if you know the secret you should keep silent.

即使你知道这个秘密，你也应该保持沉默。

Readers are supposed to keep silent in the library.

在图书馆，要求读者保持安静。

You must learn when to speak and when to keep silent.

你必须学会什么时候讲话，什么时候沉默。

'you,' said the doctor, 'because you cannot keep silent.

“你，”大夫说，“因为你不能保持沉默。”

It is to our disadvantage to keep silent over the matter.

在这件事情上保持沉默对我们来说是不利的。

Can you keep silent when you are blamed for something you never did?

被人以莫须有的事情来指责你时，你能闭口不言吗？

Being used to keep silent, I prefer the girl to start a talk at first.

被用来保持沉默，我更喜欢女孩开始谈话放在第一位。

Perhaps you should offer to keep silent for a sprint or two to build trust.

你可能应该在一两个sprint中保持缄默，从而建立信任。