Positivesum game

• 正和博弈

Positivesum game的用法和样例：

例句

1. A zero-sum game is a game in which the sum of the payoffs of all the players is zero whatever strategies they choose.
   零和博弈是指在一个博弈中，无论每个参与人选择什么样的策略，所有参与人的支付之和总是为零。
2. In the introduction to this text the concept of the zero-sum game was proffered as the essence of international negotiations.
   在本书的介绍部分已经将零和博弈作为国际谈判的实质提了出来。