1、get over

从（不快或疾病中）恢复过来

It took me a very long time to get over the shock of her death.

得知她去世的消息我惊愕不已，很长时间才缓过劲来。

克服，战胜（问题、困难）

How would they get over that problem, he wondered?

他们会怎么解决那个问题？他寻思着。

（向…）讲清；使明白

We have got to get the message over to the young that smoking isn't cool.

我们要让年轻人认识到抽烟并不是什么很酷的事情。

2、common

常见的;普遍的

His name was Hansen, a common name in Norway.

他的名字叫汉森，在挪威是一个常见的名字。

Oil pollution is the commonest cause of death for seabirds.

石油污染是造成海鸟死亡最常见的原因。

共有的;共同的

Moldavians and Romanians share a common language.

摩尔达维亚人和罗马尼亚人使用同一种语言。

Such behaviour is common to all young people.

这种行为在年轻人中司空见惯。

寻常的;普通的

Democracy might elevate the common man to a position of political superiority.

民主也许能提升普通人的政治地位，让他们产生优越感。

Common salt is made up of 40% sodium and 60% chloride.

食盐由40%的钠和60%的氯化物构成。