concentrate双语例句

You must concentrate on your work. 你必须专心于你的工作。

You should concentrate on your study. 你应该专心于你的学习。

In doing so, businesses will be able to concentrate on what they know how do best: their business. 这样，事情将能够集中在他们知道如何做得最好的事情上：他们的业务。