did和didn't的區別?

did和didn't的區別?tony2498194852021-12-13 11:31:51

did是do的過去式的意思,而didn‘t則是do的過去式的否定式,區別可以從以下例子看出:

He did this perfectly, but as I haven’t dine enough training and practice, that is why I didn‘t pass the test。 他做得很完美,但由於我沒有足夠的訓練和練習,這就是我沒有透過測試的原因。