lest

过去分词：

动词过去分词: lessoned

更多词形：

动词过去式: lessoned | 动词过去分词: lessoned | 动词现在分词: lessoning | 动词第三人称单数: lessons |

单词例句：

He took his umbrella lest it should rain.

他带了雨伞以免下雨。

She began to be worried lest he should have met with some accident.

她开始担心他出了什么事。

I let them go out lest I should be bothered.

我让他们去了外边，免得他们打扰我。

I was afraid lest the new bike should be stolen.

我担心新自行车会被偷走。

I turned down the radio lest it should interfere with his lessons.

我把收音机音量调低以免妨碍他上课。

We talked in a low voice lest we should wake the baby up.

我们小声说话以免吵醒婴儿。

He'll go with her lest she shall be afraid.

他和她一起去，免得她害怕。

He whispered for fear lest his son should hear.

他悄声耳语，以免给儿子听见。

I was told to beware lest I (should) injure him.

有人关照我,要我小心别伤害他。