英语翻译

1.Something's wrong with this piaon,but I can't quite put my finger on what it is.
2.Apart from the big size,the pants doesn't suit my jacket.
3.I don't like pop music whatever the reason.
4.He has a keen interest in foreign cultures,so he often browse the books to find useful information.
5.We vary considerably in our ideas whether or not to create a new society.