This is the law of diminishing marginal utility.

这就是边际效用递减规律。

If hiring that worker brings in more marginal revenue than marginal cost, then, congratulations!

如果雇佣工人带来的边际收益大于边际成本，那么恭喜！

Finally, we heard far-fetched, which means difficult to believe.

最后，我们听到了不着边际的，意思是难以相信。

Someone like Kevin who just doesn't stop talking, he rambles on and on.

像凯文这样不的人，他漫无边际。

Notice in this example the marginal cost is increasing.

注意，在这个例子中，边际成本一直在增加。

The marginal tax rate on some production is as much as 80%.

一些产品的边际税率竟高80%。

Once a shale well is drilled, there are only marginal savings from stopping production.

一旦页岩井开钻，产只会带来很少的边际储蓄。

Professional athletes spend thousands of dollars and hours of training in search of marginal gains.

职业运动员花费千美元时的训练寻求的只是边际收益。

Most of the calls were just ramblings.

他拨打的大部分报警电都在不着边际地讲。

Now, this idea of marginal gains will eventually get you a good jet engine.

这种边际增益的理念最终可以让你 做出一个很好的喷气式发动机。

So that memorandum which had always seemed a bit random suddenly fell into place.

所以这个备忘录以前总是觉得它不着边际，现在知道它的作用了。

Meanwhile we went ever onward, and these vast plains of sand seemed endless.

我们不地走动，广阔的细沙平原好像是漫无边际。

Well, seems what's on the menu tonight is malarkey with a big side of poppycock.

看来今晚的主题就是，一些不着边际的大。

I even said " off the chain mail, " and she still wants to go.

我连" 浪无边际" 都了而她还是要去。

I think that's a little far-fetched, which means difficult to believe.

我认为这有点不着边际，意思是难以相信。

So Stan estimates his marginal utility of riding the ride and compares that to the wait.

所以斯坦会估测他玩过山车的边际效用，并与等待时长作比较。

Since the marginal cost of creating virtual items is zero, they are very profitable for developers.

由于创建虚拟项目的边际成本为零，因此对开发人员来是非常有利可图的。

Space is big, really really big.

宇宙浩瀚，漫无边际。

You can generate a profit, you can maximize profit and you can talk about the profit margin.

你可以产出利润，你可以最大化利润，你还可以谈论边际利润。

If the marginal cost of next pizza is 9 dollars then you should produce that pizza too.

如果下一个披萨的边际成本是9美元，那么你也应该生产它。