step up

增加, 加快, 提升, 升高（电压）, 站出来

例句与用法：

I hope you try to get them to step up production.

希望你们尽力使厂家增加生产。

The company had step up production of the latest model.

公司已增加了最新型产品的生产。

When do you get your next step up? ie When will you be promoted?

你何时晋级?

详细释义：

增加; 加快

You have to step up your pace.

你得加快步伐。