His voice betrayed the worry he was trying to hide.

She was terrified of saying something that would make her betray herself (= show her feelings or who she was) .

她害怕说话时泄了自己的底。

Woe betide you if you betray us.

如果你背叛我们,你会得到报应.

The best way to keep frindship is not to betray friends.

保持友谊最好的方法是不出卖朋友.

She betrayed his trust over and over again.

她一次又一次地辜负了他的信任。

Trust thyself another shall not betray thee.

只要信托你本身,旁人材不出卖你.

They offered me money if I would betray my associates...

他们提出来只要我供出同伙就给我钱。

people who betray their country for money

卖国求财的人

The firm are gentle, weak men often betray their hidden savagery.

坚定的人是温和的，脆弱的人常常暴露自己隐藏的野性。

He has been accused of betraying his former socialist ideals.

有人指责他背弃了他先前的社会主义理想。

He felt that she had betrayed him.

他感觉她背叛了自己。

When I tell someone I will not betray his confidence I keep my word...

如果我告诉某人我不会辜负他的信任，我就会恪守诺言。

She studied his face, but it betrayed nothing...

她仔细端详了一番他的脸，但什么也没有看出来。

He nodded his head instead of saying anything where his voice might betray him.

他一言不发，只是点头，因为一开口可能会露出破绽。

I have never known her to betray a confidence (= tell other people sth that should be kept secret) .

我从未听说过她泄露秘密。

He was offered money to betray his colleagues.

有人收买他出卖他的同事。

His voice betrayed his nervousness.

他的声音暴露了他的紧张。

In order to fortune and fame, some are willing to betray their soul.

为了得到名利, 有的人甘愿出卖自己的灵魂.

She felt betrayed when she found out the truth about him.

她发现他的真实情况后，感到受了欺骗。

And he sought how he might conveniently betray him.

他就寻思如何得便,把耶稣交给他们.

The President betrayed them when he went back on his promise not to raise taxes.

总统背叛了他们，违背了不加税的诺言。