YOU SAID:
the world needs a diamond to live
INTO JAPANESE
世界は生きるためにダイヤモンドが必要です
BACK INTO ENGLISH
The world needs diamonds to live
INTO JAPANESE
世界は生きるためにダイヤモンドを必要とします
BACK INTO ENGLISH
The world needs diamonds to live
That didn't even make that much sense in English.