YOU SAID:
hey what is up my brother
INTO JAPANESE
おい、兄は何してるの
BACK INTO ENGLISH
Hey, what ’s your brother doing
INTO JAPANESE
ねえ、あなたの兄弟は何をしているの
BACK INTO ENGLISH
Hey, what are your brothers doing
INTO JAPANESE
ねえ、あなたの兄弟は何をしている
BACK INTO ENGLISH
Hey, what are your brothers doing
That didn't even make that much sense in English.