(点击右边三个点，可调整速度，电脑上可下载)

A: Hey Jack. How were your classes this semester?

B: They were not too bad. I really liked my poli-sci class.

A: Would you consider it your favorite（最喜欢的） class?

B: I don't know if I would call it my favorite, but it ranks up（排名靠前） there.

A: What class was your favorite then?

B: I took a business communication class last year and it was terrific.

A: I never took that yet. If that was your favorite, I think I will check it out.