我们有协议的！

We had an agreement!

youdao

我们认为有必要签订一份书面协议。

We recognize the necessity for a written agreement.

《牛津词典》

我们对协议的措词有不同意见。

We disagreed over the wording of the agreement.

youdao

So basically, we're stuck with this verbal agreement and we both have an incentive to cheat and produce more whatever it is, sugar water.

但不管怎样,在这个口头协议不起作用,我们都有违约,生产更多这种糖水的动机

耶鲁公开课 - 博弈论课程节选