I have constant time access which is great, but I paid a price, which is I had to use up some space.

我的访问时间现在是常数级别，这个非常的棒，但是我也付出了代价，不得不使用更多的空间，在整数的例子中。

麻省理工公开课 - 计算机科学及编程导论课程节选

If they're paid by commission on each trade they just keep calling you up and coming up with new ideas for new trades.

如果他们的薪水来自交易中抽取的佣金,他们就会不断拜访你,告诉你一些关于新交易的新点子

耶鲁公开课 - 金融市场课程节选

Every time a product shows up it's bought and paid for, for the most part.

产品的每次出现都需要支付费用,在大多数情况下都是这样

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Somebody else owned them, and discovered them, and demanded that they get paid, and ended up negotiating with the company, and we got a kicker.

其他人买了这些债券，发现了这个问题，然后要求偿付，到最后以和公司协商了事，然后我们得到了一个促销品。

耶鲁公开课 - 金融市场课程节选