did和don t的区别
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...