YOU SAID:
pineapples are not the best on pizza
INTO JAPANESE
パイナップルはピザに最適ではありません
BACK INTO ENGLISH
Pineapple is not perfect for pizza
INTO JAPANESE
パイナップルはピザには最適ではありません
BACK INTO ENGLISH
Pineapple is not perfect for pizza
That didn't even make that much sense in English.