YOU SAID:
Pinapple on pizza is a serious crime
INTO JAPANESE
ピザのパイナップルは重大な犯罪です
BACK INTO ENGLISH
Pizza pineapple is a serious crime
INTO JAPANESE
ピザパイナップルは重大な犯罪です
BACK INTO ENGLISH
Pizza pineapple is a serious crime
That didn't even make that much sense in English.