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.

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。

youdao

It is impossible to foresee how life will work out.

不可能预知生命将如何发展。

《牛津词典》

Here are some of the important proposals in the House and Senate bills to try to address those problems, and why it is hard to know how well they will work.

以下是众议院和参议院法案中试图解决这些问题的一些重要建议，以及很难知道它们的效果会如何的原因。

youdao

The kinds of minerals in clay affect how soft or hard it is to work with.

VOA: special.2009.09.09

So, 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 paddle wheel.

好，让我们看看重物的质量,以及它下落的距离，就知道桨轮做了多少功。

麻省理工公开课 - 热力学与动力学课程节选

And we haven't seen all of these sorts, but it's actually quite neat to recognize how different the underlying work is of each of these algorithms.

我们还没有探讨所有的排序算法，但应该很容易区分,每一种算法其内在的,不同之处。

哈佛公开课 - 计算机科学课程节选

At least that is how it is supposed to work.

FORBES: Rockstar CEOs

It simply does not work for employer or employee to force them in anywhere and those who say this is how it should work, should try one of those jobs themselves for several months.

BBC: What you've said

As Mr Mason points out, there is no industry standard for modifying terms and it is not clear how well it will work, particularly at a time when house prices are falling.

ECONOMIST: The costs of clearing up the subprime crisis