They do not own the land in perpetuity.
他们并不是永久拥有这片土地。
;永远
代;
;地;
, 从
;They do not own the land in perpetuity.
他们并不是永久拥有这片土地。
The plots where they were buried were dedicated in perpetuity to the United States.
埋葬他们的那几块墓地已永远奉献给了美国。
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