It's a problem set where we've worked pretty hard to write some problems that we think will provide you with a good learning experience.

我们为了写出这个问题集,让大家好好学习下课没少侠功夫,你们应该通过材料来学习学习它。

麻省理工公开课 - 计算机科学及编程导论课程节选

And you'll have a chance either to just stare at me or anyone else, or think about what we've just discussed, or have a guiding question that I will provide you that you'll address during the class.

你们可以盯着我或者周围人发呆，或者思考一下之前讨论的内容，或者解答我提出的提示问题。

哈佛公开课 - 幸福课课程节选