Boil the oil soiled by the coil in the toilet lest it spoils.(把被盥洗室里的线圈弄脏的油煮开，以免变质。)
But granny would always scold us, lest we should fall down.(奶奶总是要骂的，害怕我们摔下来。)
Senators and representatives use private elevators, lest they have to queue with their constituents.(参议员和众议员会使用私人电梯，以免他们要和选民一起排队。)
They should be quick to respond to letters to the editor, lest animal rights misinformation go unchallenged and acquire a deceptive appearance of truth.(他们应该尽快回复读者来信，以免有关动物权利的错误信息大行其道，披上真理的骗人外衣。)
She was afraid lest she had revealed too much.(她担心她泄露得太多了。)
Hook felt a gloomy desire to make his dying speech, lest presently there should be no time for it.(胡克有一种沮丧的欲望，想发表他的临终遗言，唯恐马上就没有时间了。)
I got up early lest I should miss the train.(我起得早以免误火车。)
Take your umbrella with you, lest it should rain.(带上你的伞，以防下雨。)
I closed the Windows lest it should rain.(我关上窗户惟恐下雨。)
But lest you be unaware, they aren't the only three.(但是也许您不知道，并不是只有它们三个。)
