The reason I don't want to play a strictly dominated strategy is, if instead, I play the strategy that dominates it, I do better in every case.

我不选择严格劣势策略的原因是,要我选了优势策略,我在每次博弈都得到更好的收益

耶鲁公开课 - 博弈论课程节选

Just as we said you should never choose a strictly dominated strategy, you're probably never going to choose a weakly dominated strategy either, but it's a little more subtle.

我们说过,不要采用严格劣势策略,你也不应该采用弱劣势策略,不过这个更严密一些罢了

耶鲁公开课 - 博弈论课程节选

So we look at the definition of a strictly dominated strategy.

我们来看看什么是严格劣势策略

耶鲁公开课 - 博弈论课程节选