And, we enter into a contract. You walk in here, you have certain expectations of me.

我们就定下了契约，我走进来，你对我会有所期待。

麻省理工公开课 - 固态化学导论课程节选

They said, would you sign a contract that if you had this loss the contract would pay you a certain amount of money?

他们是这样说的，你会签署一个合约,上面约定了，当你发生损失,你会得到合约中约定的赔偿金？

耶鲁公开课 - 金融市场课程节选