YOU SAID:

if the world turns its back on you, you turn your back on the world

INTO JAPANESE

世界があなたに背を向けるなら、あなたは世界に背を向ける

BACK INTO ENGLISH

If the world turns away from you, you turn against the world

INTO JAPANESE

世界があなたから背を向けるなら、あなたは世界に背を向ける

BACK INTO ENGLISH

If the world turns away from you, you turn away from the world

INTO JAPANESE

世界があなたから背を向けるなら、あなたは世界から背を向ける

BACK INTO ENGLISH

If the world turns away from you, you turn away from the world