YOU SAID:

I like pineapple and peppers on my pizza

INTO JAPANESE

ピザにパイナップルとピーマンが好きです

BACK INTO ENGLISH

I like pineapples and peppers for pizza

INTO JAPANESE

ピザにはパイナップルとピーマンが好きです

BACK INTO ENGLISH

I like pineapples and peppers for pizza