YOU SAID:

and they were roommates! oh my gosh they were ROOMMATES

INTO JAPANESE

彼らはルームメイトだった！ああ、彼らは部屋だったよ

BACK INTO ENGLISH

They were roommates! Oh, they were rooms

INTO JAPANESE

彼らはルームメイトだった！ああ、彼らは部屋だった

BACK INTO ENGLISH

They were roommates! Oh, they were rooms