但在我们试图模仿天才或鼓励我们的孩子这样做之前，我们应该注意到，我们从他们身上学到的一些东西可能并不适合我们。

But before we try to emulate geniuses or encourage our children to do so we should note that some of the things we learn from them may prove unpalatable.

youdao

你已经在他们意识到如何做之前遥遥领先。

You'll be far far ahead before they realize what to do.

youdao

在你这样做之前，你必须为对象分配内存。

And before you do that, you have to allocate memory for the object.

youdao

But let's not try and figure out what's going on with this big, big example because we'll get really tired.

但是我们不用去想,这个超大的例子是怎么运行的,因为那太累人了,哦实际上，在我们这么做之前。

麻省理工公开课 - 计算机科学及编程导论课程节选

So I was reading Media, and I have to write an essay about it. So that's what I was doing.

我在读与媒介有关的内容，需要写一篇有关的论文。那是我之前在做的。

沟通很重要 - SpeakingMax英语口语达人

I want to get back to a little bit of your original... what you were doing before seminary.

现在让我们回头谈谈你在。,神学院之前都做了哪些工作？

普林斯顿公开课 - 人性课程节选