我通常要去其他地方或者去做什么事情。

I always needed to be somewhere else or to do something.

youdao

我是一个细心地规划者，很少会一时兴起去做什么事情。

I am a careful planner, and I rarely do anything spontaneously.

youdao

之前的研究表明，如果你想说服别人去做什么事情，最好也对着他的右耳说。

Previous research has shown that if you want to persuade someone to do something, you should also speak in their right ear.

youdao

You don't have to petition the government to do something.

你不必再去请求政府,出面做什么事情。

普林斯顿公开课 - 人性课程节选

But notice what this does. The first thing it does is, it says, let's check and make sure x is greater than or equal to 0. If it isn't, notice what's going to happen. None of that block is going to get executed, and it's going to come down here and print out a useful piece of information, which says, hey, you gave me a negative number. I don't know how to do this.

做的是和以前一样的事情,但是注释它做了什么，第一件做的事情就是,程序说，要去检查并且确信x是大于等于0的，如果不是的话，请注意会发生什么,下面的代码都不会被执行,程序会到这里来然后显示一些有用的信息,信息会说，嘿，你给了我一个负数,我不知道该怎么弄这个了。

麻省理工公开课 - 计算机科学及编程导论课程节选