YOU SAID:

bob is better than Jeff but worst than Cody

INTO JAPANESE

ボブはジェフよりは優秀だがコーディよりは最悪

BACK INTO ENGLISH

Bob is better than Jeff but worse than Cody

INTO JAPANESE

ボブはジェフよりも優れているがコーディよりも悪い

BACK INTO ENGLISH

Bob is better than Jeff but worse than Cody