N-VAR
(对建筑物或土地的)终身保有权
If you have the freehold of a building or piece of land, it is yours for life and there are no conditions regarding your ownership.
例句
People owning leasehold homes will be given a new right to buy the freehold of their property.
房屋租赁者将获得购买所住房产终身保有权的新权利。