YOU SAID:

my dad's gonna beat you up

INTO JAPANESE

父さんがあなたを殴るよ

BACK INTO ENGLISH

Dad will hit you

INTO JAPANESE

お父さんがあなたを殴るよ

BACK INTO ENGLISH

Your dad will hit you

INTO JAPANESE

お父さんはあなたを殴るでしょう

BACK INTO ENGLISH

Your dad will hit you