Something that takes two inputs, a left operant - and a right operant and it just returns a Boolean value is-- or rather it returns a left to right value.

它有两个输入，一个是左边的作用物,一个是右边的作用物，然后返回一个布尔值-,或者更确切地说，返回一个从左到右的值。

哈佛公开课 - 计算机科学课程节选

Even if you're in a room or a battlefield where people are dying at the same time as you, to your left and your right, dying is not and cannot be something that is a joint undertaking.

即便你处在房间或者战场上,有人和你同时同地死亡，就在你的身边死亡，死亡也不是你们共同完成的。

耶鲁公开课 - 死亡课程节选

Whatever he removes out of the state that nature has provided, " and left it in, he has mixed his labor with, and joined it to something that is his own, " and thereby makes it his property."

所以只要他使任何东西脱离自然所提供的状态，《政府论》第五章，“论财产“,脱离其现有状态，他就已经掺进他的劳动，在这上面施加了他自己所有的某些东西，因而，使它成为他的财产“

耶鲁公开课 - 公正课程节选

So the payoff here is something like u1 if the goal keeper dives to the left is equal to 4, by which I mean there's a 40% chance of scoring.

收益u1表示门将扑向左路时,罚球者从左路进攻的收益是4,也就是说球被射入球门的概率是40%

耶鲁公开课 - 博弈论课程节选