511. bear in mind 记住

We must bear in mind these lessons paid for with blood.

我们要记住这些血的教训。

512. lay a claim 要求；主张，自以为

The manager laid a claim that the salary of staff should be improved.

那个经理主张提高员工薪资。

513. lay aside 把...搁置在一边；储蓄

They laid aside their tools to have a rest.

他们放下工具休息了一下。

514. lay off 休息；（临时）解雇

The doctor advised the patient to lay off for a month.

医生建议那个病人休息一个月。

1,000 workers were laid off when the machinery plant was in difficulties.

这家机械厂陷入困境时，解雇了1 000名工人。

515. lay out 布置，安排；设计，制定

The flower garden was tastefully laid out.

这座花园布局雅致。

516. lay/place/put stress on/upon 把重点放在...上

Some students lay/place/put stress on/upon marks.

一些学生把重点放在分数上。

517. lead the way 带路，引路

My father led the way ahead.

我爸爸在前面带路。

518. learn by heart 记住，背诵

Try to learn by heart these English words and phrases .

努力把这些英语单字和片语记住。

519. leave alone 不打扰，不干预

Leave her alone. She is in a mood now.

别惹她，她现在情绪不好。

520.leave sth. out of consideration 对某事不加考虑

I want to leave my work out of consideration.

我想不考虑我的工作。