cheat on

基本解释

What celebrity could you cheat on your spouse with guilt free?
什么样的名人可以使你在欺骗配偶之后，不会内疚呢？
Under certain circumstances you have no choice but to cheat on your girlfriend.
在某些情况下，你别无选择只能对不起你女朋友了。
Why do some men and women cheat on their partners while others resist the temptation?
为什么有些人会欺骗自己的伴侣，而另一些能抵抗住诱惑？

"Before we not that smart. Now we know what going on, how much they cheat us, how much they want us to be slave for them."
Good, so Steven, anticipating that Patrick is going to think that steven's a sucker but Patrick's going to cheat on him and produce too much, Steven's going to produce a best response to that and he's going to produce this quantity here.
很好,史蒂文预料到到帕特里克认为,自己是个傻瓜然后帕特里克会违约增产,那么史蒂文的最佳对策就是,生产这么数量的产品
耶鲁公开课 - 博弈论课程节选
But Patrick knows Steven pretty well; he knows those guys who run Coca-Cola are pretty smart guys, so Patrick knows that the guy who runs Coca-Cola is going to anticipate that the guy who runs Pepsi is gonna cheat on the guy who runs Coca-Cola, and hence the guy who runs Coca-Cola is going to play a best response to Patrick's cheat on quantity.
但是帕特里克也很了解史蒂文,他知道可口可乐的经理都很精明,帕特里克知道可口可乐的经理会预料到,帕特里克会违约,因此可口可乐的经理就会寻找最佳对策,因为帕特里克违约在先
耶鲁公开课 - 博弈论课程节选

Additionally, according to a side bar, William is worried that Kate will cheat on him.
FORBES: The Royal Marriage Is Doomed And All Royal Males Cheat

If someone cheats on their husband, wife, or partner, they have a sexual relationship with another person.
If someone cheats on something such as an agreement or their taxes, they do not do what they should do under a set of rules.