YOU SAID:

this is not a party said my brother

INTO JAPANESE

これはパーティーではない私の兄弟は言った

BACK INTO ENGLISH

This is not a party My brothers said

INTO JAPANESE

これはパーティーではありません

BACK INTO ENGLISH

This is not a party

INTO JAPANESE

パーティーだぞ！

BACK INTO ENGLISH

This is a party!

INTO JAPANESE

パーティーだぞ！

BACK INTO ENGLISH

This is a party!