You're absolutely right, I don't want to be involved in this market if the other guy is selling below cost.

你完全正确,我不想参与这市场竞争,如果另外一家公司售价低于成本

耶鲁公开课 - 博弈论课程节选

It's where marginal revenue equals marginal cost, right?

是边际收入等于边际成本那点,对吧

耶鲁公开课 - 博弈论课程节选