This was program number twenty-one in our Foreign Student Series on higher education in the United States.

VOA: special.2009.02.12

We were satisfied with the dialogue that was taking place and we asked students to answer one question, and then comment on the response of another student.

我们对学生之间的谈话,很满意,他们被要求回答问题，然后对另一个同学的,回答作出评价。

麻省理工公开课 - 媒体、教育、市场课程节选

In just a moment the hearts are gonna start flowing from bottom to top and the cookies are gonna start moving left and right and they seem to be somewhat synchronized with the music, perhaps based on trial and error by the student who implemented this one.

刚刚那一刻，那些爱心们从底部上浮到顶部,饼干人则向左向右移动,它们似乎都随着音乐的律动而变化着，也许这是那个制作该动画的同学,不断尝试的结果。

哈佛公开课 - 计算机科学课程节选