translation.en: Tell them what you think I mean when I talk about moves to prove. I've talk about -- I think that there is a difference for teachers between the abstract of how we see our practice and then the concrete reality of it.
translation.zh: 告诉他们你认为我说“经得起推敲”时我是什么意思。我曾说过-- 我认为对于老师而言， 我们对我们的表现的抽象看法 和实际情况是有区别的。