A huge glass walkway, called the Skywalk, extends twenty-one meters from the edge of the Grand Canyon.

VOA: special.2009.10.07

We've been able to raise millions of dollars for the foundation, and we are delighted to be able to sponor cutting-edge reseach.

我们已经为基金会,募集了上百万美元的经费，我们也非常高兴能够,对相关前沿的研究提供资金支持。

普林斯顿公开课 - 领导能力简介课程节选

which is sort of a new and cutting- edge curriculum for law students.

对于法律学生而言，这是一门新的，非常前沿的课程。

哈佛法学院的课程 - SpeakingMax英语口语达人

Musical performers also included Madonna,Jay-Z,Rihanna, Bono and the Edge.

VOA: special.2010.02.01

"How do you make sure you are designing a system where you are going to constrain risk taking, you can prevent crises from spreading,and -- if a major institution managed itself to the edge of the abyss -- that we are able to put them out of their misery."

VOA: special.2010.04.16

And developers,logging companies, and strip-mine operators on the edge of the swamp can easily upset the delicate balance of nature in the area.

VOA: standard.2010.03.29

Working at the leading edge of research on cellular biology and genetic skin disorders, Fuchs was the first to precisely describe keratins - the principal structural proteins of skin cells - and identify diseases caused by mutations in the keratin gene.

VOA: standard.2010.03.29