过去式： did 过去分词： done

do

v.做，干，办(某事);(以某种方式)做;行动;表现;

aux.用于实义动词前构成否定句和疑问句;构成附加疑问句;

n.社交聚会;社交活动

n.（口语）事件;（主英国口语）诈骗;（主英国、新西兰口语）宴会;（口语）必须做到的事情

相关介绍

Do it yourself ─ I don't have time.

你自己做吧——我没时间。

I could do it now, if you like.

如果你愿意的话，我现在就可以做这事。

What in the world did they think they were doing?

他们到底认为自己在做什么？