She has been playing music since she was a little girl.

VOA: special.2009.09.25

Well a number of you have spent this past week playing with this particular tool which is a project the course has been working on for some time in an effort to make it easier and more social to actually shop for courses.

在过去的一周里,已经有一部分人开始使用这种特殊的工具了,这门课程一直在致力于这一工具的开发,目的是为了让课程变的更简单,选课更人性化。

哈佛公开课 - 计算机科学课程节选

The government has liberized the economy and that has of course been playing a role but the growth acceleration started almost a decade before that, so the factors are a little more complex.

印度政府让经济自由发展,这一决策显然是起了作用的,但在这一决策出现约10年前,印度经济的加速发展便开始了,所以经济腾飞的原因还比较复杂。

普林斯顿公开课 - 国际座谈会课程节选

He has been playing for forty-five years.

VOA: special.2009.07.17

"A player who hasn't been playing for very long, I try to keep them next to the section player, or leader as we call it, that has been playing a while so they can always ask questions say, 'Hey,I don't know what that means.'" Matt is now in college, studying music education.

VOA: special.2010.06.21

Fung has been playing with Dharma Swara for two years, and was first introduced to gamelan music through a world arts fellowship six years ago.

VOA: standard.2010.07.01

"The role of digital media has revolutionized really the way demonstrations have been reported and for that reason it has been playing a very,very important role."

VOA: standard.2010.03.09

And that TV station has been playing a very unique role in many ways.

VOA: standard.2009.07.02

The musician has been writing,singing, and playing music almost all his life.

VOA: special.2009.03.13

He has been writing songs and playing banjo for seventy years.

VOA: special.2009.05.22