have done harm 严重危害着
have done a good job 干得真棒
have done hard exploration 进行了艰辛的探索
research have been done 分别进行研究
And what have you done 你做了什么
have it well-done 炸老一点
What Have Intellectuals Done 士者何为
to have dental work done 把牙齿整治一下
Let's have done with this silly argument.
我们结束这场无聊的争辩吧。
随便哪间屋子都行。
I have done woodwork for many years.
我做过许多年木工活。
The guidelines urge doctors not to use other imaging methods like CT or MRI scans until they have done this.
VOA: special.2009.09.02
We had this displayed in the hallway, so when it was Parents' Night, the kids were pretty proud of what they have done.
我们把它们展示在走廊里,这样一来,到家长日的时候,孩子们都格外为自己的作品自豪。
I don't think we have done a great job of being on the forefront of, you know, climate change policy,
我认为我们现在在制定环境政策的示范工作做得不够好,
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