YOU SAID:
the cheese is yellow and brown not good yummy sweet
INTO JAPANESE
チーズは黄色と茶色です、美味しくありません、甘いです
BACK INTO ENGLISH
Cheese is yellow and brown, not tasty, sweet
INTO JAPANESE
チーズは黄色と茶色で、美味しくなく、甘くない
BACK INTO ENGLISH
Cheese is yellow and brown, not tasty and not sweet
INTO JAPANESE
チーズは黄色と茶色で、美味しくなく、甘くありません
BACK INTO ENGLISH
Cheese is yellow and brown, not tasty and not sweet
That didn't even make that much sense in English.