Now there many ways I can connect these two points together. The simplest way is to draw a straight line. It's called the linear interpolation. My line is not so straight, right here. You could do a different kind of line.

最简单的办法是,像这样画一条直线,这叫线性插值,不过我的这条线画得不太直，你也可以用别的办法,比如一条抛物线。

麻省理工公开课 - 热力学与动力学课程节选

As Mr Montgomery points out, there are two ways of thinking about open-source software development.

ECONOMIST: The software-development industry

Councils are making these points as strongly as they can in order to exert pressure on the government in two ways.

BBC: Tough times in local government