1、get into

从事；致力于

He was eager to get into politics.

他渴望进入政界。

获准（入学）；被录取

I was working hard to get into Cambridge.

我为能上剑桥大学而刻苦学习。

使行为异常；使着魔

What has got into you today? Why are you behaving like this?

你今天疯了吗？为什么要这样做呢？

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。