did

英 [dɪd]

美 [dɪd]

v. 做，干，办(某事); (以某种方式)做; 行动; 表现; (问询或谈论时用)进展，进行
do的过去式

复数：dids　

柯林斯词典

My father did leave his university to fight the Germans
我父亲确实离开了大学去和德国人打仗了。
Huh? What's going on? You want to tell me what I did?
啊？怎么了？你要告诉我我刚才做了什么吗？
Did he give up? Not a bit of it!
他放弃了吗？根本没有！
Did you speak at the meeting?
你在会上发言了吗？
I did eventually find what I was after.
我最终找到了我想要的东西。
'I went' in the negative is 'I did not go'.
Iwent（我去了）的否定式是Ididnotgo（我没去）。
What I did was right and if I had done anything less it would have been wrong
我做的一切都是正确的，如果我少做了一点点，就会出错。
I can't think how you did it.
我想不出你怎样做这事的。
I called after you, but you did not hear.
我在后面叫你，但是你没有听到。
I did remember to take the present
我的确记得拿了礼物。