这是很简单的物理。

It is simple physics.

youdao

请注意这是很简单的一个函数。

And note that this was a very simple function.

youdao

这是很简单的，但也是高度耦合的。

This is pretty straightforward, but it's also highly coupled to its environment.

youdao

So it's a really powerful and simple formalism, once we set up what is needed the go through it, right?

因此这是一种很强大而简单的形式,一旦我们定下需要什么,就可以推导出它，对吧？

麻省理工公开课 - 热力学与动力学课程节选

And I think for anyone who's concerned about human life and wants to save human life, this is a very easy way to do it.

我想，对于所有关心人类生命,想要拯救人类生命的人们来说，这是一种很简单的方式。

普林斯顿公开课 - 人性课程节选

That's what they do. It's consonant, it's in major, it's high and, most important, the rhythm is very uncomplicated.

这就表现他们的音乐,它是协和的,是大调,是高音,并且最重要的一点,这节奏很是简单

耶鲁公开课 - 聆听音乐课程节选