我要祝贺你们所有在过去三年里取得进步的人。

I'd like to congratulate all of you who have made progress in the past three years.

youdao

与报道员不同，编辑人数在过去三年里减少了2%。

Unlike reporters, the number of editors is down over the past three years, by about 2%.

youdao

谷歌在过去三年里员工人数每年都会增长一倍。

Google has doubled the number of employees in each of the last three years.

youdao

Well I've been taking this course or I've been part of this course for the last three years so every years 0 at Harvard I've been part of CS50 and it's a really special class or organization to be a part of-- really a family and I think Cansu will talk a little bit about that.

在过去的三年里,我一直在学习这门课程,所以，每年我都是哈佛大学CS50课程中的一分子0,这是一门特别的课程,大家就像一家人,我想Cansu会谈谈这一点。

哈佛公开课 - 计算机科学课程节选