YOU SAID:
i am a cheese sandwich with tomato
INTO JAPANESE
私はトマトとチーズのサンドイッチです
BACK INTO ENGLISH
I am a tomato and cheese sandwich
INTO JAPANESE
私はトマトとチーズのサンドイッチ
BACK INTO ENGLISH
I have a tomato and cheese sandwich
INTO JAPANESE
私はトマトとチーズのサンドイッチ
BACK INTO ENGLISH
I have a tomato and cheese sandwich
That didn't even make that much sense in English.