# concentrate on ##### 词义 - #词性/v 专注于 ##### 例句 - We need to concentrate on our core business. - 我们需要集中在核心业务上。 - I am leaving to concentrate on writing fiction. - 我要离开去专心写小说。 - He can now concentrate on a project he'd originally put to one side. - 他现在能集中做他以前暂时搁置一边的一个项目了。