口语知识：“我很无辜”怎么表达？

1. How would I know?
我怎么知道？
2. None of my business.
不关我的事。
3. I'm innocent.
我是清白的。
4. You have got the wrong person.
你们找错人了。
5. I know nothing about this.
我对此一无所知。
6. It's nothing to do with me.
这事跟我无关。
7. I was wronged.
我是被冤枉的。
8. It's not my job.
那跟我无关。
9. I didn't do it.
不是我干的
10. I was forced to do it.
我是被迫那样做的。
11. I didn't do it on purpose.
我不是故意的。