全球变暖的争论的问题在于，它已经成为了一个道德问题，但实际上它是一个工程学问题。

The trouble with the global warming debate is that it has become a moral problem when it's really engineering one.

youdao

这不仅仅是一个财务问题，也是一个社会问题。

This should be not only a financial issue but a social one.

youdao

这是一个社会和文化问题，也是一个经济问题。

It's a social and cultural issue, as well as an economic one.

youdao

So I think this question is very much related to your first one about how we mistake what success really means.

我觉得这个问题与,你的第一个问题紧密相连,就是“我们对于成功的错误理解“

普林斯顿公开课 - 人性课程节选

I'm going to define a class, and in particular, what I'm going to do, is walk through what that says.

我们碰到了一个问题，这个问题就是，我们想要建立，一个抽象数据类型。

麻省理工公开课 - 计算机科学及编程导论课程节选

I first had a list of size 8, then 4, then 2, but then I had another problem of size 2.

首先是一个有8个元素的序列，接着变成了4个元素，接着2个元素，然后我就碰到了有2个元素的另一个问题。

哈佛公开课 - 计算机科学课程节选