Now, you know how to make women do worse on math tests too, like that, and this has a demonstrative effect.

你们也知道怎么让女同学考数学考不好，像这样，这样的作用非常显易而见。

耶鲁公开课 - 心理学导论课程节选

I think we can see demonstrative from these charts, that man has done a rather admirable job of imitating the human brain.

我觉得我们可以从这些图表中看到一些说明，人们做了一个非常令人钦佩的工作,来模仿人类的大脑。

哈佛公开课 - 计算机科学课程节选