加mate，同事、伙伴，变为roommate，室友。

还有，washroom, restroom, bathroom, blackroom, classroom, bedroom, meetingroom,

相关介绍

早起拿broom（扫帚）先打扫room（房间）再去采mushroom（蘑菇）回来去bathroom（浴室）然后去classroom（教室）.