Like homework for me at the time was actually fun ; and there is some addictive about this; Tej and I even asked Tej during last year's final exam period.

对我而言就像当时做功课一样,但是真的有趣，我有点上瘾了;,在去年的期末考试期间我还请教过。

哈佛公开课 - 计算机科学课程节选

So this is perhaps a site that some of you have spent way too much time on last year, if not in the past week or so, com this is isawyouharvard.com.

很多同学去年的时候,在这个网站上花费了很多时间，可能上周还玩了，这个网站的网址是isawyouharvard。

哈佛公开课 - 计算机科学课程节选