And the idea that we are now really facing the first global crisis, I think, is well understood by all,".

VOA: standard.2009.04.16

So variables you were introduced to in scratch, and there was this idea of global and local variables, but scratch called them something a little different.

在scratch中所介绍的变量，这里有一个全局变量和局部变量概念，但是scratch中有不同的叫法。

哈佛公开课 - 计算机科学课程节选

"It has serious trouble in the sense that those who are wedded to the idea of a permanent global jihad with Somalia as a staging post are now in the driver's seat,".

VOA: standard.2009.12.23