But don't try to complicate things just for sake of it. Speak naturally.

但是不要为了这种评估而把内容复杂化。说话要自然。

For sake of simplicity though, we're going to focus on one type of pollution: carbon dioxide emissions.

不过为了简单起见，我们将关注一种污染：二氧化碳排放。

Let's keep it simple for sake of today's discussion.

为了今天的讨论，让我们保持简单。

So what happens is you have an input, the clock goes to the rising edge for sake of simplicity.

所以发生的是你有一个输入，为了简单起见，时钟进入上升沿。

Americans needed and used their whole energy, and applied it with close economy; but English society was eccentric by law and for sake of the eccentricity itself.

美国人需要并使用他们的全部精力，并以严密的经济方式使用它；但是英国社会因法律而偏心，而且偏心本身也是如此。