co-living       
noun [ U ] (also mainly US coliving) uk/ˌkəʊˈlɪv.ɪŋ/ /ˌkoʊˈlɪv.ɪŋ/
 合居
the practice of living with other people in a group of homes that include some shared facilities (= areas, rooms, equipment, or services for particular activities)
  Co-living is a new way for people to live in cities, focused on community and convenience. 合居是城市中生活的一种新方式,注重社区感和便利性。 
 Coliving as offered by our city apartments is perfect for young professionals. 我们城市公寓提供的合居方式非常适合年轻的上班族。 
 See also: co-housing
 - More examples
 - We are interested in the architecture and design of co-living spaces, including shared accommodation for young people and schemes for the elderly.
 - Coliving is a modern concept yet may be considered related to much older forms of communal living such as the longhouse.