rent extra classroom space; and offer night classes running as late as 2:30 in the morning, just to fit everyone in.

VOA: standard.2009.12.14

And so some days I don't, I'll only have 1 or 2 classes.

所以有时候，我一天只有1或2节课。

很好奇住宿生活 - SpeakingMax英语口语达人

So we have like, I'm course 2. And my classes are, you know, two double o one (2001)

比如说，我的专业是课程2，我的课是001（2001），

社团小组信息 - SpeakingMax英语口语达人