You're a brat translates literally as du bist eine Göre. The term die Göre (also das Gör) itself doesn't convey enough of a negative meaning so you would likely add an adjective to it:
missratene Göre, misratenes Gör - wayward child
Soy un pingo/demontrillo/diablillo.
Brother in Polish is "brat."
It;s called a Brat, It is a German sausage
x im not sorry to say that yes, Miley Cyrus is a brat. She is thinking that she knows it all and she can get wateve she wants. She is a stupid idiot that needs to get a life or fall off the face of the earth. xthat's not true youre the idiot and youe jealous of her admit it
la bratla
Brat is "gaki" (がき, and suprisingly to some, it even has kanji, which is 餓鬼.
"Najstarszy brat."
youre the only one for me
aurevoir (if youre saying bye) par(if youre saying by like if youre writing a story)
Mostly all of us in Europe are from Indoeuropean language group, so its barely the same. english / slovak / german Brother - Brat - Bruder Sister - Sestra - Schwester
Mój polski brat.
"Stepbrother" in Polish is "brat przyrodni".
i think she is because people say she is