On other, on other grounds You, a professional economist, do not bring your expertise to bear on this man in evaluating him?

那是站在其他的角度,你可是一名专业的经济学家呢，难道你不,利用自己专业的评价来给他加点分吗？

斯坦福公开课 - 经济学课程节选

That's, and you have lots and lots of data, but you need some, you know, expertise to analyze the data,

虽然你有很多很多的数据，但你要知道怎么分析，

来美国的理由 - SpeakingMax英语口语达人

So I'm a bit of a zealot on that as a particular expertise.

所以作为专家，我有点过分狂热了。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

But the parting genius is also a part of Milton's own genius, his literary genius, that aspect of his literary career and his literary expertise that has been nourished and fed, lovingly fed, by classical literature.

但这些逝去的天赋也是弥尔顿的天赋的一部分，还有他的文学事业方面的天赋,和被古典文学，深深滋养的才能。

耶鲁公开课 - 弥尔顿课程节选

And also we are able to tap into the expertise of professors, not just at the University of Pennsylvania, but also at other schools as well so that we can bring in the very top leading researchers and practitioners of positive psychology.

我们还聘请多位教授，不局限于宾州大学，还有其他大学,我们请来最杰出的研究员,和积极心理学的从业者。

哈佛公开课 - 幸福课课程节选