英语翻译I'm a black sheep!I can't hold a candle to you!------not

I'm a black sheep
1 我是个败类/害群之马/败家子;
I can't hold a candle to you!
2 我远不能和你相比；我无法和你比较；
Nothing of that sort!
3 别听他们胡说八道；根本就没那回事.