The START-One agreement is one of the most complex treaties in history dealing with reducing nuclear weapons.

VOA: standard.2009.12.07

One way to think about Nash equilibria is that they are self-enforcing agreements, so provided that everyone believes that everyone is going to go along with this agreement, then everyone in fact will.

我们可以这样理解纳什均衡,把它们想象成自我实施的协议,假设每个人都相信,大家都会遵守协议,那么大家就都会遵守

耶鲁公开课 - 博弈论课程节选

Patnelli says Cluff's agreement with the government is in line ith Sierra Leone's new Mines and Minerals Act that requires companies to invest one tenth of annual revenue in local communities.

VOA: standard.2010.04.22

A Western diplomat close to the EU meeting in Harare told VOA it is clear that Mr.Mugabe is blocking full compliance with the political agreement in order to buy time to rebuild ZANU-PF, which has been weakened by internal quarrels and a loss of popular support, even in its traditional strongholds.

VOA: standard.2009.09.15