I invite you to ask questions in class or, if you prefer, after class as well.

我邀请你在上课的时候提问，如果你愿意的话，课后也行。

耶鲁公开课 - 死亡课程节选

As I said, I would prefer to do something that uses an accessor that I just wrote.

来完成这个操作,因此p，Cartesian是一种访问器,它可以访问里面的数据。

麻省理工公开课 - 计算机科学及编程导论课程节选