"We can focus our energies on doing things which are good for the industry as a whole, including for example tackling the piracy issues, or tackling the regulatory regime particularly high entertainment tax levels,".

VOA: standard.2009.06.05

We focus on one because we are paying for it, but the wall is doing the opposite.

我们只关注某一边因为我们只对这一边施力,但是墙对另一边有反向的作用力

耶鲁公开课 - 基础物理课程节选

It brings the focus on whatever you're doing.

这个句型能让焦点集中于你所做的任何事情上面。

It's important 课堂 - SpeakingMax英语口语达人