1、expose

使暴露;使顯露

Lowered sea levels exposed the shallow continental shelf beneath the Bering Sea.

海平面下降使白令海底部的淺層大陸架暴露出來。

For an instant his whole back was exposed.

一瞬間，他整個背部都露了出來。

揭發;揭露

The Budget does expose the lies ministers were telling a year ago.

預算案無疑揭穿了部長們一年前所說的謊話。

After the scandal was exposed, Dr Bailey committed suicide.

丑聞曝光后，貝利博士自殺了。

使暴露于（險境）;使遭受（危險或不快）

They had not been exposed to most diseases common to urban populations.

城市人口中多數常見的疾病他們都沒有接觸到。

A wise mother never exposes her children to the slightest possibility of danger.

明智的母親決不會讓她的孩子置身于一丁點兒危險之中。

2、contain

裝有;容納

The bag contained a Christmas card.

這個包里裝著一張圣誕卡。

Factory shops contain a wide range of cheap furnishings.

工廠車間里陳設著種類繁多的廉價家具。

包含;含有

Greek yogurt contains much less fat than double cream.

希臘酸奶比高脂濃奶油所含脂肪要少得多。

Many cars run on petrol which contains lead.

很多車使用含鉛汽油。

控制;遏制;防止…蔓延

More than a hundred firemen are still trying to contain the fire at the plant.

上百名消防隊員仍在試圖控制工廠的火勢。

The city authorities said the curfew had contained the violence.

市政府稱宵禁遏制住了暴力事件。