首先，我们先来做个小测试。

First let's start with a little test for you to take. Watch the video below.

youdao

不过我们还是来试试吧，做个小测试怎么样？

Well, let's try it. Let's try a little test. OK?

youdao

下面我来做个小测试，保证线路确实在正常工作。

So I do a small test just to see whether the circuit is working.

youdao

Now the part of the essay just prior to this explains that he gave this little quiz that you see to some college students when he was giving a lecture.

在先前已经解释了这篇文章的一部分,他把你们所看到这个小测试在他的讲座上,给一些大学生做了。

耶鲁公开课 - 1945年后的美国小说课程节选

And that's because it's easier to test small things than big things. And it's easier to debug small things than big things.

这是因为对小一点的对象,进行测试比对大一点的对象进行测,试要简单多了，调试也是如此。

麻省理工公开课 - 计算机科学及编程导论课程节选

A test suite is small enough so that we can test it in a reasonable amount of time.

测试集必须小到我们可以在一个,合理的时间内完成他，但是必须大到。

麻省理工公开课 - 计算机科学及编程导论课程节选