YOU SAID:
don't eat the grass it's not worth it
INTO JAPANESE
価値のない草を食べるな
BACK INTO ENGLISH
don't eat worthless grass
INTO JAPANESE
無駄な草を食べないでください
BACK INTO ENGLISH
don't eat wasted grass
INTO JAPANESE
無駄草を食べない
BACK INTO ENGLISH
don't eat wasted grass
That didn't even make that much sense in English.