Complex sentence: Tough and rather brash, she has little respect for people who can't prove themselves or don't do their absolute best, she is the daughter of a scram-jet fighter pilot so she really hasn't had a' normal' childhood.
Split into simpler sentences: Tough and rather brash, she has little respect for people who can't prove themselves or don't do their absolute best. She is the daughter of a scram-jet fighter pilot so she really hasn't had a' normal' childhood.