lest

过去式：

动词过去式: 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 ran away lest he (should/might) be seen.

他怕人家看见他而跑开了.

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。

Bind the ganster to the seat with rope lest he should escape.

把匪徒用绳子绑在座位上以免他逃跑。

He puts on more clothes lest he shall catch cold.

他多穿衣服以免着凉。

She was afraid lest he might drown.

她担心他会淹死.

Lest anyone should think it strange, let me assure you that it is quite true.

我向你们保证那是真事，以免有人觉得奇怪。

Beware your hat, lest it should be blown away.

当心你的帽子别被吹走。

We dare not play jokes on him lest he should become angry.

我们不敢开他玩笑生怕他动气。

Take good care of yourself lest you catch cold.

好好照顾你自己，以免受凉。