And underlining what arises in this game, notice that in this game we're able to eliminate one of the strategies, in this case the strategy of shooting to the middle, even though nothing was dominated.

我们从这个博弈中可以得出,我们能够剔除其中的一个策略,在本案例中是从中路射门,尽管这里并没有劣势策略

耶鲁公开课 - 博弈论课程节选

So what Christine is arguing is, even though it's the case that 2 is not a dominated strategy, if we do the process of iterative deletion of dominated strategies and we delete the dominated strategies, then maybe we should look again and see if it's dominated now.

克里斯汀说的是,即使选择立场2不是劣势策略,如果我们迭代剔除劣势策略,然后我们剔除掉了劣势策略,然后再来回头看看还有没有劣势策略了

耶鲁公开课 - 博弈论课程节选