The function of the heart is to pump blood through the body.

心脏的功能是把血液输往全身。

In your new job you will perform a variety of functions.

在新的工作岗位上，你将要履行许多不同的职责。

The machine does not function properly.

这台机器运转不正常。

During World War II, when London was bombed, many underground stations functioned as bomb shelters.

第二次世界大战期间，当伦敦被轰炸时，许多地铁站成了防空洞。