did和don't的区别为did释义:v. 做(do的过去式)例句:Describe how you did it.谈谈你是怎样做这事的。词组:did you know你知道吗don't释义:n. 禁忌(等于do not)aux. 表示否定(等于do not)例句:Sorry, I don't follow you.对不起,我听不懂你的话。词组:why don't you为什么你不don't go away别转身离去;不要走开。