YOU SAID:

AND I WOULD WALK 500 MILES AND I WOULD WALK 500 MORE

INTO JAPANESE

そして、私は500マイル歩くだろう そして、私はさらに500を歩くだろう

BACK INTO ENGLISH

And I would walk 500 miles And I would walk another 500

INTO JAPANESE

そして、私は500マイルを歩くだろう そして、私は別の500を歩くだろう

BACK INTO ENGLISH

And I would walk 500 miles And I would walk another 500