他们不高兴你这样做用英语怎么说？

you did not tell them that you have taken samples, and they will be unhappy about that.

You took those samples without telling them and they are pretty pissed about it.

you didn't told them that you took the specimen are made them feel unhappy.

yi zhang 2006不就是用了一个介词?还有就是介词后的名词形式.
但我的made是表明事件的对象,指明了使他们不高兴的原由.我的还有从句呢..

You haven't said a word to them when you took the samples and they are not happy to see that.
They are not happy to see that you haven't said a word to them when you took the samples.