recreation room
noun/ˌrekriˈeɪʃn ruːm/, /ˌrekriˈeɪʃn rʊm/
/ˌrekriˈeɪʃn ruːm/, /ˌrekriˈeɪʃn rʊm/
(also North American English, informal rec room)
- a room in a school, a hospital, an office building, etc. in which people can relax, play games, etc.
（学校、医院、办公楼等处的）娱乐室，活动室 - (North American English) a room in a private house used for games, entertainment, etc.
（私人住宅里的）康乐室