The easiest way to look at this is just to do an example.

要想理解这点最简单的方法就是举个例子。

麻省理工公开课 - 化学原理课程节选

The way we're going to model differentiated products is to imagine, just to take a simple example, imagine a city and this city has one long straight road through it.

我们建立差异产品模型的方法,想象一下,举个简单的例子,想象一个被一条直路贯穿的城市

耶鲁公开课 - 博弈论课程节选

Skinner had many examples of this.

对于这种方法，斯金纳举了很多的例子。

耶鲁公开课 - 心理学导论课程节选