And five weeks less one day later I decided you know what this might actually be for me and I switched from pass-fail to letter graded status at that point in time.

而第五周的最后一天,我从上及格-不及格制的课程转为上数字学分制的课程,你们可能知道这对我来说意味着什么。

哈佛公开课 - 计算机科学课程节选

You know, so he's seen me work in a lot of different contexts, so he was able to write a letter that said,

所以，他知道我在不同的环境下是如何工作的，这样他在给我写推荐信时才会说出以下这番话。

写推荐书的人 - SpeakingMax英语口语达人

when he has to write a letter of recommendation for me for a job.

当他要给我写求职推荐信的时候。

关于课程评价制度 - SpeakingMax英语口语达人