Can someone translate these sentences into french ? ( don't use google it was that accurate i'd just go straight to that)

detective l

his name is l lawliet. his ethnicity is a mixture of japanese, english, russian, french, and italian. l is tall and slim, with messy black hair. he also has dark eyes. he is very intelligent, secretive and honest. he is rather strange. l likes to eat sweets. he prefers to crouch, rather than to sit. he loves to solve difficult mysteries.