他听说了关于那只可怜的小狗的故事，但他却无能为力的翻译：He had heard stories about the poor dog, but he can do about it 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

He heard about the poor bird dog story, but he was powerless

He had heard stories about the poor dog, but he can do about it

He has heard about that only pitiful puppy's story, but he is actually helpless

He had heard that on one poor little dogs, but he cannot do anything about the story

He had heard stories about the poor dog, but he can do about it