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

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

"We are able to do these transplants locally. We have got the expertise in this country and the only thing that we needed to do is to publicize and tell them, 'Yes,you do not have to spend all the money and go outside there, leave the comfort of your country and the beloved ones to have the transplants outside there - we can do it here."

VOA: standard.2010.05.30

"This is an opportunity to help a neighbor in need, in desperate need, and to do it with swiftness, expertise,generosity and love."

VOA: special.2010.02.01

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