But in Washington the rating system is not governed by the labor contract with the teachers union.

VOA: special.2011.08.11

Maybe it's not always the raider; it's that some employees had trusted in an implicit contract that they were offered by their employer.

也许也不都是这些公司蓄意收购者；,也许是一些雇员相信了他们雇主给他们的,暗示性承诺。

耶鲁公开课 - 金融市场课程节选

For example, maybe you have been presented with a contract that you are not satisfied with.

例如，你得到一份并不令你满意的合同。

I will 课堂 - SpeakingMax英语口语达人

And not only that, the utility must agree to a long-term contract that covers power generation costs, plus a decent profit.

VOA: standard.2010.03.23

That remains not only the fundamental question for Hobbes, but for the entire, at least for the entire social contract tradition that he helped to establish.

这已不仅仅停留在,霍布斯的基本问题上，从整体来说，至少是从霍布斯帮助建立的,整个社会契约的传统上。

耶鲁公开课 - 政治哲学导论课程节选

"But,it is this television that does not want to sign a contract with the Union and does not want to pay royalties.

VOA: standard.2009.08.27

All right, so it might be that again, the problem with enforcement, although actually in 1880 America, it's not clear that they couldn't have enforced that contract.

好的,但是我刚才说了强制性的问题,虽然说那是1880年的美国,当时这种合同是否违法没有明确的界定

耶鲁公开课 - 博弈论课程节选

So if you get the CD set, not only do you get a wonderful beginning library of classical music but in effect you get a lifetime service contract with it.

所以一旦你买了整套CD,你不仅可以拥有一个古典乐图书馆,而且还可以享受终身服务

耶鲁公开课 - 聆听音乐课程节选

I will not sign that contract!

我不会签那个合同的！

I will 课堂 - SpeakingMax英语口语达人