He says combining medical and culinary expertise allows him to help people recognize the cooking mistakes that make their diet unhealthy.

VOA: standard.2010.02.23

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

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

As VOA David Byrd report. The Jewish state's expertise is helping to train the Germans to protect ground troops and convoys in Afghanistan.

VOA: standard.2010.07.27

But the Pentagon's top commander, Admiral Mike Mullen says the private sector has the greater expertise.

VOA: standard.2010.05.31

But Fed chairman Ben Bernanke countered, saying the central bank's expertise in setting monetary policy makes it uniquely qualified to identify risks to the financial system.

VOA: standard.2010.03.17

And he said French business expertise in water, oil and infrastructure development is known worldwide, and France wants to be at the forefront of reconstructing Iraq.

VOA: standard.2009.11.16

Dr.Lo Veasnakiry, who heads the Ministry of Health's planning unit, blames the lack of success, on a shortage of funds and expertise, but he also says the target was excessively optimistic.

VOA: standard.2009.11.10