It turns out that if you make them forfeit their cash value on canceling, then they won't cancel.

但是如果你规定保单的现金价值,会随保单的取消而消失,他们就不会这么干了

耶鲁公开课 - 金融市场课程节选

But if you-- The reason I'm saying that is, you know, you know that you're getting married that day for example, we will excuse you from the quiz to get married.

但是如果你--我之所以这么说，你们懂的,比如你们那天要结婚，我们会取消你的考试让你去结婚。

麻省理工公开课 - 计算机科学及编程导论课程节选

If you buy a house and you don't pay the mortgage, the contract says you lose the house-- you're out--you've got to pay or it goes back to the mortgage originator.

如果你抵押贷款买房,却没有还房贷,贷款合同规定,你将被取消赎回权,失去房子,所以你必须偿还贷款,否则你的原始贷款人就会收回房子

耶鲁公开课 - 金融市场课程节选

And,so,instead of having where before you had something like one- hundred tolls you had to pay on the Loire River, if you're transporting some goods, they eliminate all those tolls, they try to create uniform weights and measures, and that'll take one-hundred years before that really works.

相对于从前,诸如你想,通过卢瓦尔河运输货物,你必须支付一百元的过路费,他们取消了所有此类收费,他们尝试建立统一的度量单位,这些想法在一百年之后才得以实现

耶鲁公开课 - 1871年后的法国课程节选

Second thing is, if you have an MIT documented special need for taking quizzes, please see John or I well in advance.

第二件事，如果你有MIT证明的,需要取消考试的特殊要求，请提前来见John和我。

麻省理工公开课 - 计算机科学及编程导论课程节选