这是一个很简单的问题，通过观察重量是多少以及它下降了多远，来确定桨轮做了多少功。

It's a trivial matter, by looking at what is the weight and how far does it drop, to say OK, how much work is done by the paddlewheel.

youdao

幸运的是有一个很简单的办法解决这个问题。

Luckily there is a very simply fix to the problem.

youdao

因为这是一个很简单的问题。

Because it's an easy problem to put together.

youdao

We're going to do the same thing here, we're going to chart out a little bit of what should go into actually making this thing work.

我们要去画一个小小的流程图，来指导问题的解决,那么这里是一个很简单的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And this is in an isolated, in an adiabatic container.

这应该是个很简单的问题，桨轮处在一个与外界隔离额绝热环境中。

麻省理工公开课 - 热力学与动力学课程节选