We must make very minute count.

我们必须争分夺秒。

It's already 4 o’clock. 

已经4:00 了。

We must make very minute count.

我们必须争分夺秒。

Let’s press on with our work.

咱们抓紧时间工作吧。

Let’s press on with our work. 

咱们抓紧时间工作吧。