1、run out

用完、耗尽、过期、失效

run out of

用完、耗尽

They are running out of food. （They have nearly used up all their supplies.）

他们的食物快吃光了。

2、run after

追求、追逐、追赶

A crowd of boys ran after the begger. （They chased the begger.）

一群男孩在追那个乞丐。

3、run over

溢出、撞倒并碾扎、练习、排练

That boy was nearly run over by a car. （The car nearly hit him.）

那个男孩差点儿被汽车扎着。

4、run in

跑进、试车、顺便探访、拘留

Don't drive so fast. This car hasn't been run in yet. （The car must be driven slowly so as not to damage the new engine.）

不要开得这么快，这辆车还未试过车。

5、run into sb.

偶然遇见、使撞在……上

run into sth.

途中遭遇、遇到、撞上

I ran into Helga while I was in Sweden. （I met her by accident.）

我在瑞典的时候偶然遇到了海尔盖。