发现自己深陷困境之前，让我们先思考一下。

Let's think about it before we find ourselves in a terrible situation.

youdao

因此，我们说话前必须先思考。

We must, therefore, always think before we speak.

youdao

先思考一下圆柱面的法向量？

First of all, what does the normal vector to a cylinder look like?

youdao

When I think about the two dimensions I'd like to explore first, I'd like to let you think about for a while the purpose of education.

在想两种形式的教育时,我要先进行探究，我希望你们先思考一下,教育的目的。

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Put that all down and you pretty quickly see that, regardless whether the other guy rats you or not, you're better off ratting him out.

先放下手里的事,快速思考一下,不管那个家伙是不是坦白了,你最好要坦白

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All right. So, bracket some of those thoughts for a moment.

好了,我们还是把这些思考暂且先搁在一边

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