He will be keeping abreast of the news.

他会不断及时了解最新消息。

A police car drew abreast of us and signalled us to stop.

一辆警车开过来与我们并排，示意我们停下来。

We can't keep abreast of the developing situation unless we study harder.

我们如果不加强学习，就会跟不上形势。

They have to keep abreast of change.

他们必须跟上变化的步伐。

How markets keep abreast of the news?

市场如何跟上新消息的步伐？