Is your school doing anything special to "go green"?

VOA: special.2010.01.21

And if you go to the green and blue, it is periphery.

再看看，绿色和蓝色是末梢周围。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

We gotta go. We gotta go.Green is what? Good.

VOA: standard.other