21、lay  vt.放，安排，铺设，覆盖

Lay them face down. 将牌盖住。

lay aside 放在…一边，积蓄

lay down 放下，制定计划

lay emphasis on sth 强调

lay down one's life for 为……献出生命

lay out 布置;设计

lay off 解雇

lay in 积蓄，储蓄

22、leave v.离开，留下

leave alone 不要管(某人)，不要碰(某物)

leave behind 遗留，遗志

leave off (使)停止;中断

leave out 删掉，漏掉

leave over 剩下的，暂时不去解决的


23、let vt.容许，使得，假设

Rose，let me introduce my friend to you. 罗斯，让我介绍一下我的朋友。

let alone 不要管，不碰，更不用说

let down 放下(窗帘)，失望

let off 燃放鞭炮，放掉蒸汽，放过某人

let out 放掉气，发出响声，泄露

24、look v.看，期待 n.外观，神色

Yes，but you look as pretty now，as you did then. 但你看起来还是那么漂亮。

look after 照料

It's very noble of you to look after my old grandmother when I was out for business.你心地真好，在我出差期间照顾我年迈的外婆。

look at 看

May I have a look at the watch? 我能看看这块表吗?

look back 回顾

look in 顺便来访=drop in

I don't know. You may look in the TV Guide. 我不知道，你可以看看《电视报》。

look into sth 调查，了解某事，浏览(书报)

look on as 把……看作……

look out 小心，当心，向外看

look around 到处看

Well …… you mind if I look around 嗯……你们不介意我到处瞧瞧

look over 审阅，翻阅

Yes，so we had better look over your specifications. 是的，所以我们最好先把您的规格说明细看一遍。

look through 浏览，仔细地检查

look to 负责，留意

The more women look in their glass，the less they look to their house. 妇女照镜越多，照管家务就越少。

look up (从词典中)找出，天气转变，物价上涨，仰视 to look up 仰视

look up to sb 尊敬某人

look down on sb 轻视某人 look down upon sb 轻视某人