YOU SAID:

Somebody once told me the world is going to roll me I ain't the smartest tool in the shed

INTO JAPANESE

世界じゃ私の小屋で賢いツールをロールに起こっている誰かがかつて言った

BACK INTO ENGLISH

Once said someone is going to roll world's wise in my shed tools

INTO JAPANESE

世界の私の小屋のツールで賢明なかつて言ったように誰かがロールしよう