Almost everyone feared Arthur would be a tool of a Republican Party leader in New York,Roscoe Conkling.

VOA: special.2010.04.29

So what I want to do now is I want to switch course and introduce a new tool.

所以接下来我想换个话题了,我们来介绍一个新的理论工具

耶鲁公开课 - 博弈论课程节选

So I'm going to switch to a new tool.

所以现在我要介绍一个新的工具

耶鲁公开课 - 博弈论课程节选

Google also has a new Farsi translating tool.

VOA: special.2009.06.20

> So this is just a dumb text editor called Nano, dumb in that it's very simple which is nice because it eliminates a lot of the complexities of learning a new tool when really all you wanna do is solve an actual problem.

这是NANO文本编辑器，它很简单，可以消除因学习这个新工具,而带来的许多复杂问题,你真正需要做的就是解决一个实际问题。

哈佛公开课 - 计算机科学课程节选

And we'll move onto a new tool.

然后我们又引入另一个工具

耶鲁公开课 - 博弈论课程节选