lay aside 储蓄

learn a lesson 受到教训

leave it at that 暂时停止争论

leave it to me 交给我办吧

leave me alone 不要打扰我

leave much to be desired 大有改进必要

leave out 忽略；遗漏

leave sth up to sb 让某人决定某事

leave the lights on 不息灯

let bygones be bygones 过去的事就让它过去吧

let down 使失望；放低；失信；出卖

let go of me 放开我

Let me put it this way. 让我这么讲吧。

let nature take its course 顺其自然

let off 下车；开枪；释放

let the cat out of the bag 泄漏秘密

Let's be on our way. 我们走吧。

Let's change the subject. 不要再说这个了。

Let's take a break. 我们休息一下吧！

Life is short， don't drag your feet. 人生短暂，得尽欢时就尽欢。

life of the party 聚会的核心人物

like a cat on hot bricks 热锅上的蚂蚁

Like a letter from home. 好极了，象接到家书一样。

like a turtle on its back 对事情束手无策

like a veteran 象个老手

like ducks to water 如鱼得水