He has done sterling work on the finance committee.
他在财务委员会工作优异。
As far as I'm aware , nobody has done anything about it.
据我所知，尚无人对此采取任何措施。
His equivocal response has done nothing to dampen the speculation.
他模棱两可的回应丝毫没有减弱人们的猜测。
You have done as you wished.
你由着你的性子做了。
What could their neighbors have done?
他们的邻居可以做些什么呢？
Come with me now to see what you have done.
现在跟我来，看看你都做了些什么。