I have to be sharp and clever, lest I go hungry.

我得机智灵活，要不然就挨饿。

They should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.

他们该对报刊的读者来信及时做， 以防止动物权利的误导言论在毫无质疑的情况下横行，从而获得副真理的面容。

They will be obsessed with security, lest the Muggles notice anything.

他们门心思就想着安全、安全，生怕麻瓜们注意到什么。

I should never marry myself, lest I bias my judgment.

我永远不会结婚，以免影响我的判断力。

Lest I forget them they never venture to leave me alone.

他们从不敢离开我，恐怕我把他们忘掉。

He has a warning, lest I get too enthusiastic about medina life.

他有个警告，以免我对麦地那的生活过于热情。

Nor could I dwell on the topic lest it should unman me.

我无法在个话题上续细想，唯恐它会使我崩溃。

Lest anyone misperceive, who it is that is looking for the guns.

说白了，什么样的人会买样的枪呢？

Hopefully, Barbie won't take it queasy, lest critics call her Barfie.

希望芭比能够挺过去，不然就会被人叫她吐比了。

“She has turned herself into a tree! ” screamed the charlatan and, dreading lest Babbitty turn back into a woman and denounce him, he added, “Cut her down, Your Majesty, that is the way to treat evil witches! ”

“她把自己变成了棵树！”江湖骗子嚷道，惟恐巴比蒂变回女人后揭发他的真面目，便又说，“把她砍掉，陛下，就该样对付邪恶的女巫！”

Speak kindly to your father, to your mother, to your brother, to your sister, to your play-mates, to every one around you, lest it should be the last time you will have to speak to them.

对爸妈哥哥姐姐、玩伴等等身边的每个人都和善的说话吧，是最后次你们说话呢。

One day she happened upon a portal to a wondrous land, a world afflicted by eternal winter, where the homely beavers and sly foxes feared to wander in the open, lest vicious wolves enslave them to the service of a malevolent queen.

有天，她偶然发现了个通往奇妙之地的入口，个世界被永恒的冬天肆虐着，在那里，恋家的海狸和狡猾的狐狸害怕在开阔的地方游荡，以免恶狼奴役他们为邪恶的女王服务。

But they dare not go too near, lest he should spring upon them.

但是猎人们不敢靠太近，因为害怕美洲豹会从树上扑下来。

Apply some suntan lotion to your skin lest you get sunburned.

皮肤涂点防晒乳液以免被晒伤了。

Lest you want this female's mind right here, in front of everybody.

除非你想让本妇人在抒发下感想，当着所有人的面。

He paused, afraid lest he say too much.

【lest】他停顿下来，唯恐说得太多。

As we pursue and participate in any activity, however, we must always be aware of balance, lest things go awry, and make what was once an opportunity for learning into a source of bad ju-ju.

然而，当我们追求和参与任何活动时，我们必须始终注意保持平衡，以免事情错，并使曾经的学习机会变成不良关系形成的来源。

In his letter to shareholders for 1980 he reminded them that profits must rise in proportion to increases in the price level without an increase in capital employed, lest the firm starts " chewing up" investors' capital.

在1980年致股东的信中，他提醒他们，利润必须与价格水平的上升成比例增长，而不能增加所用资本，以免公司开始“蚕食”投资者的资本。

The latest way of doing so is by removing the controls which keep the immune system in check during times of bodily peace, lest it damage the person it is supposed to be protecting.

最新的方法是解除那些为保护人体在健康时期免受免疫系统伤害而对其进行检查的控制机制。

She looked at Jane, to see how she bore it; but Jane was very composedly talking to Bingley. She looked at her father to entreat his interference, lest Mary should be singing all night .

她看了看吉英，看看她是不是受得了，只见，吉英正在安安静静地跟彬格莱先生谈天。她最后对自己的父亲望了眼，求他老人家来拦阻下，免得曼丽通宵唱下去。