Now this will be--as I said it'll be an interesting exercise and you get a printout that will be pretty interesting.

正如我说,这是个有趣的任务,输出的东西也很有意思

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

What I want to do now is an exercise.

现在我想做个练习。

哈佛公开课 - 幸福课课程节选