Don't you know him?

Don't you know him?你不认识他吗?
Yes,I do.不,我认识他.(认识答yes)
No,I don't.是的,我不认识他.(不认识答no)
例:
You don't know him,do you?
Yes,I do.不,我认识他.
No,I don't.是的,我不认识他.
You know him,don't you?
Yes,I do.是的,我认识
No,I don't.不,我不认识
只是汉语翻译过来时有不同,回答时都是yes I do或no I don't