At the end of the day, the goal is to make something that's of interest to you, fun for you, cs50 net/ohs and you'll see at cs50.net/ohs for office hours, what the schedule is therefore.

目的是让大家做一些,有意思的事，一些有趣的事，请关注，该网站上有我们的工作时间以及安排。

哈佛公开课 - 计算机科学课程节选

If you focus on some of the minutia of a site like this, you know, it's useful to be able to jump to a particular date whether in the future or in the past.

如果你关注像这样一个网站的一些细节，你会发现，若能跳转到,不论过去还是将来的一个特定日期，那将是很有用的。

哈佛公开课 - 计算机科学课程节选