3.(large building)豪宅；大厦
They'd bought a huge barn with some land and planned to turn it into a palace.他们买了一个带空地的又大又空的房子, 并计划将它改建成一座豪宅。
4.the Palace
(people in palace)(尤指英国的)王室成员, 王室代表
The Palace will not comment on questions about the family's private life.王室成员不会就家人的私生活发表评论。