Because that will take care of all of the electrons that are capable of reacting, none of the inner shell electrons.

因为那样我们可以考虑到,除内层电子以外，所有可以发生反应的电子。

麻省理工公开课 - 固态化学导论课程节选

Let me give you a historical example outside of America, but in the real world, in England.

我举个美国历史以外的案例吧,那是发生在英国的事情

耶鲁公开课 - 博弈论课程节选