一、动词：占领；使用，住在…；使从事，使忙碌；任职

The bed seemed to occupy most of the room. 

床似乎占去了大半个屋子。

二、词组“使忙于,使从事于”的多种表达：

be occupied in doing sth / be occupied with sth 

occupy oneself in doing sth / occupy oneself with sth

例句：

We were occupied in pulling down the house.

我们正忙着拆房子。

You can’t occupy yourself with dismal thoughts all the time.

不要终日陷在阴郁的思绪中。/你不能老是闷闷不乐。

三、名词

occupation  占领，职业

What's the most dangerous occupation? 

最危险的职业是什么？