reception room
noun [ C ] UK formal uk/rɪˈsep.ʃən ˌruːm/ us/rɪˈsep.ʃən ˌruːm/
（尤用于售房广告的描述中）客厅，会客室
(especially in descriptions of houses for sale) a room in a house where people can sit together
The house has two reception rooms - a living room and a dining room. 这幢房子有两个待客厅——一个起居室，一个饭厅。