mansion
/ˈmænʃən/noun
1- a large, impressive house大厦, 大楼。
1.1
- in names Brit. a large building or terrace divided into flats〈英〉公寓楼：
Carlyle Mansions.
卡莱尔公寓。
词源
late Middle English (denoting the chief residence of a lord)： via Old French from Latin mansio（n-） 'place where someone stays'， from manere 'remain'.