Examples
wǒ men我们zhèng zài正在nǔ lì努力kuò zhǎn扩展hé zuò合作。
我们正在努力扩展合作。
We are working hard to cooperate more.
有可能将电脑工作扩展到银行业务,会计业务等等。
It's possible to branch out from computing to jobs in banking, accountancy and so on.
那个市场一直在急速扩展。
That market has been rapidly expanding.