YOU SAID:

you is supercagifragilisticexpealidosiosest that is very good and cannot figure this out

INTO JAPANESE

あなたは非常に優れており、これを理解できません

BACK INTO ENGLISH

you are very good and can't figure this out

INTO JAPANESE

あなたはとても上手で、これを理解することはできません

BACK INTO ENGLISH

you're so good you can't figure this out

INTO JAPANESE

あなたはとても上手で、これを理解することはできません

BACK INTO ENGLISH

you're so good you can't figure this out