题目内容：

I have seen this film.与I had seen this film.区别?
这两个句子分别怎样翻译?
还有
The desk is broken（当break的过去分词）
The desk was broken（同上）
怎样区分?怎样翻译?
（is am are）+过去分词与（was were）+过去分词怎样区别?

优质解答

I have seen this film.强调过去的动作对现在的影响和造成的结果
I had seen this film表示过去的过去
The desk is broken现在的状态
he desk was broken过去的状态