The American dollar bill is colored with black ink on one side and green on the other, the exact composition of the paper and ink is a closely guarded government secret.

美元钞票的一面是黑色墨水，另一面是绿色，纸张和墨水的确切成分是政府严格保守的。

Trump has long fought to keep his finances secret.

特朗普长期来一直在努力保守自己的财务。

Freud had it right. Freud said, look, there's much more to it than speech: " No mortal can keep a secret. If his lips are silent, he chatters with his fingertips."

弗洛伊德说对了，话中确实有话：没有人能保守。的嘴闭上了，的指尖却在说话。

Why had he asked me to keep the attack a secret?

为什么要我保守？

So the job required someone who could be trusted and who could keep secrets.

所这份工作必须由可信赖且能保守的人来担任。

His spacewalk attempt was kept secret until it happened.

在的走开始前，这一直被当作保守着。

As the unofficial gatekeepers to the secrets of getting into your dream college, they should wield their power responsibly and not pressure students to talk about traumatic experiences that they're not yet ready to talk about.

作为保守踏入梦校的非官方守门人，们应该负责任地发挥们的力量，不要逼迫学生说出们还没准备好谈论的创伤经历。

'Colin, this is important. Can you keep a secret? '

“柯林，这很重要，你能保守吗？”

Arrrrgh! I've been sworn to secrecy… .

“啊… … ”；“我已经发誓会保守”。

Oh right — let's just keep it our little secret for now shall we?

哦，好吧，我们还是保守这个小吧，好吗？

It is just something you want to keep secret.

只是你想保守的一个。

What will Wickham say? It was to be such a secret!

不知道韦翰会怎样怪我呢？这本来应该严格保守的！”

But they must keep it a secret!

可是们必须保守！

But promise me, you'll keep it a secret.

但你要发誓，替我保守。

They saw that blood type A kids right away told on the substitute teacher, type B kept the secret, type O also told on the sub, and AB promised to keep it secret but then ratted the sub out anyway.

A 型血的孩子立即告诉另一个代课老师，B 型血的孩子则保守，O 型血的孩子也直接跟另一个代课老师说，AB 型的孩子承诺保守，但是背后又打小报告了。

Alf did this for over two years and his fellow dustmen kept his secret .

两年多来，艾尔弗一直这样，的清洁工同事也为保守。

This expression is used to say that something is concealed or being kept a secret.

这个习语用于表示某事物被掩藏起来或者是保守。

I was going to tell you, but I remembered how you liked Mr Brooke and thought it would be all right to keep my little secret for a while.

我本来想告诉你，可我记得你是那么喜欢布鲁克先生，就想，让我自己把这个小保守一段时间也没关系。

These days, the Coca-Cola recipe is a closely guarded secret.

如今，可口可乐的配方是一个严格保守的。

The secrecy, how do you live with that?

保守，你怎么能忍受呢？