YOU SAID:

Pizza is good if you don't drop it on the floor before eating it

INTO JAPANESE

あなたがそれを食べる前に床に落とさないとピザは良いです

BACK INTO ENGLISH

Pizza is good unless you drop it on the floor before you eat it

INTO JAPANESE

あなたがそれを食べる前に床に落とさない限り、ピザは良いです

BACK INTO ENGLISH

Pizza is good unless you drop it on the floor before you eat it