They should also measure what students have learned for example, through some form of examinations or papers.

VOA: special.2009.10.22

I should also warn you that this code includes some Python concepts, at least one, that you have not yet seen.

我得事先说明这个代码中,包括了一些你没见过的Python语言的概念，至少一个。

麻省理工公开课 - 计算机科学及编程导论课程节选

But also you should have some kind of a resistance element

但是你也应该包括一些拥有抵抗元素的运动，

要拥有好身材 - SpeakingMax英语口语达人