"his room mate had booby trapped the door" in German His room-mate had booby-trapped the door. Sein Zimmergenosse hatte an der Tür eine Falle angebracht. Detailed translations for "his room mate had booby trapped the door" His room-mate had booby-trapped the door. His room-mate had booby-trapped the door. Sein Zimmergenosse hatte an der Tür eine Falle angebracht.