我们通过截取一段敲键、移动鼠标或者命令行序列来创建一个测试脚本。

We create a test script by capturing an exact sequence of exact keystrokes, mouse movements, or commands.

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即使在进行要求较高、较困难的活动中，例如回忆信息的同时尽可能快速地敲键，他们的得分正好属于正常范围内。

And even when struggling with more demanding tasks such as recalling information while pressing a tapper as fast as possible their scores fall well within the normal range.

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这些往往会导致在没有完全缩回其他手指的时候，敲到一个键。

These tend to be caused by reaching for one key without fully retracting the other fingers.

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So in a moment you're going to go ahead and hit the spacebar and then as things fall from the screen when they line up with the left arrow, hit the left arrow with a different arrow, hit that arrow and see how good a score you can get.

一会儿你走到前面，敲一下空格键,当屏幕上面的东西从左边往下掉的时候,你就敲一下键盘上的左键,是哪个方向，敲对应的方向键就可以了,我们来看看你能得多少分。

哈佛公开课 - 计算机科学课程节选

So I hit control X. It's very unnecessarily arcanely saying save modified buffer, and then answering no will destroy changes.

敲入控制键X，它会很罗嗦地,问你是否保存所做的修改,如果回答为NO，就不保存修改过的部分。

哈佛公开课 - 计算机科学课程节选

I'm just gonna hit enter to leave it alone, and now I'm back at the prompt.

我们只需要敲入回车键，不管它就可以了，我们又立刻回到刚刚的界面。

哈佛公开课 - 计算机科学课程节选