你帮了我一个大忙，在这个世界上，付出总会有回报的。

You did me a good turn, and, in this world, what is given is always returned.

youdao

你现在所做的一切都会有回报的。

What you are doing now will be rewarded.

youdao

我相信你的努力工作会有回报的。

I am sure that your hard work will pay off.

youdao

That would put you out here; you would have very much more return, but you'd have more risk.

那就会落在这个点上;,你可能有非常高的回报，但你的风险也增加了。

耶鲁公开课 - 金融市场课程节选

So, you probably don't want to pick any point down here, because you're not getting anything by picking a point down there because you could have a better point by just moving it up here.

你不会选择这里以下的任意一点，因为你的回报不是最优的,上面这一点会使你有更好的回报。

耶鲁公开课 - 金融市场课程节选