I knew from the relatively limited set of course offerings that my school had the things I felt I was good at and so I went off on the path.

从相对有限的课程设置里我得知,学校里有我擅长的科目,所以我走上了这条道路。

哈佛公开课 - 计算机科学课程节选

But it's more limited in its feature set but again will build backup to those features.

由于其自身的特点而很受限制,但是可以对这些特征进行备份。

哈佛公开课 - 计算机科学课程节选