| 短语 | in perpetuity |
| 释义 | in perpetuity lawfor all future time永久，永远;SYNforever•The land had been promised to the Indian tribes in perpetuity.已经允诺这片土地永久归印第安各部落所有。in perpetuity(formal)for all time in the future永远；永久foreverThey do not own the land in perpetuity.他们并不永久拥有这片土地。 |
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