我们做了一些练习。

We did some exercises.

youdao

我们做了一些诸如干农活儿和洗盘子之类的零活儿。

We did odd jobs like farm work and washing dishes.

《柯林斯英汉双解大词典》

我们做了一些有用的事情。

We did something helpful.

youdao

I mean, in some ways, for all of the European criticisms of the United States, we've in some ways incorporated different religious traditions better than the Europeans.

我是指，在一些方面，尽管欧洲对美国有诸多批评，我们在一些方面融合了,不同的宗教传统，我们做得比欧洲人要好。

普林斯顿公开课 - 人性课程节选

I think we can see demonstrative from these charts, that man has done a rather admirable job of imitating the human brain.

我觉得我们可以从这些图表中看到一些说明，人们做了一个非常令人钦佩的工作,来模仿人类的大脑。

哈佛公开课 - 计算机科学课程节选

All right. First thing we need to do is have some sort of a theory.

好了，我们要做的第一件事就是,要有一些理论。

麻省理工公开课 - 计算机科学及编程导论课程节选