YOU SAID:

anything you can do I can do better than you

INTO JAPANESE

あなたにできることは何でも私はあなたより上手にできる

BACK INTO ENGLISH

Whatever you can do i can do better than you

INTO JAPANESE

あなたができることは何でも私はあなたよりもうまくやれる

BACK INTO ENGLISH

Whatever you can do i can do better than you