could have done用法歸納
回答
愛揚(yáng)教育
2022-04-11
could have done表示過去本來可以有機(jī)會選擇做某事，但實際上沒有那樣做，通常譯為“本來可以”。
例句：
But it could have done better still.
但它們其實是有能力做得更好的。
You could have done it that way.
你也可以用那種方法。
例句：
But it could have done better still.
但它們其實是有能力做得更好的。
You could have done it that way.
你也可以用那種方法。
擴(kuò)展資料
She could have done better.
她做得不夠好。
Who could have done it?
會是誰干的呢？
Just think of what we could have done.
試想一下，我們原本可以成就多少事情？