你做的东西对你没有价值。

The thing that you make has no value to you.

youdao

我可能会弄坏你的东西，或者不按你的意思做。

I might spoil your things, or not do 'em as you like.

youdao

如果你做蛋糕之类的东西，它会节省你很多时间。

If you make cakes and things like that, it'll save you a lot of time.

youdao

So the moral here, again, is whenever you're doing an implementation of a simulation, you do need to have some underlying theory about the model.

所以这里的寓意还是,不管你在做什么东西的仿真程序，你需要有一个,模型的底层程序。

麻省理工公开课 - 计算机科学及编程导论课程节选

I love doing because you're going to... you might find something that you didn't see the first time.

我喜欢这样做，因为你或许可以发现一些你以前没见过的东西。

大都会艺术博物馆 - SpeakingMax英语口语达人

And this'll lead into what you're going to see next time as well as what you're going to do tomorrow.

这会对于你,接下来要学到的,和明天要做的东西起一个引导作用。

麻省理工公开课 - 计算机科学及编程导论课程节选