When things don't turn out as we would like them to, it is very tempting to assume that had we done things differently, the story would have had a happier ending.

当事情的结果不像我们所希望的那样时，我们很容易假设，如果我们做的事情不同，故事会有一个更快乐的结局。

youdao

Have we done the right thing?

我们做对了吗？

youdao

Leave Nature alone! Haven't we done enough?

别干涉自然界了，难道我们做的还不够过分么。

youdao

"Why should we do something when we've already done it?" But he recognizes that some people have strong feelings about the issue.

VOA: special.2010.04.28

What have we done over the last three or four lectures? We've started introducing you to classes of algorithms. Things that I'd like you to be able to see are how to do some simple complexity analysis.

我们在过去三节或四节课中讲了什么？,我开始向你们,介绍算法的类型,我想你们知道的是,如何做一些简单的复杂度分析。

麻省理工公开课 - 计算机科学及编程导论课程节选

Also, I don't know. What have we done?

我不知道。我们都做了什么？

与朋友们的回忆 - SpeakingMax英语口语达人

I'm inclined to say 'haven't we done well, haven't we improved greatly'.

BBC: Exeter City boss Paul Tisdale hails survival effort

"This says, 'Not only have we done it in a lab, we're ready to do it for real, '" he told the News.

CNN: GM takes step toward fuel-cell car

Have we done better than any administration in recent memory?

WHITEHOUSE: President Obama Holds a Town Hall in New Hampshire