1vested interesta strong reason for wanting something to happen because you will gain from it 既得利益,既定利益
Since he owns the strip of land, Cook has a vested interest in the project being approved.
库克拥有那块地,因此这个项目获批他是有既定好处的。
Examples from the Corpus
has ... vested interest• Even though the white woman is oppressed herself, she has a vested interest in apartheid.• Exciting, unfamiliar and livelymeansfreshcopy for the press, which has a vested interest in chaos.• Well, he obviously has a vested interest in having some one else to blame.• The agent also has a vested interest in keeping the event's costs at a minimum.• Practically everybody involved has a vested interest in making the child drop her claim.
2vested interestsREASONthe groups of people who will gain from a plan, project, proposal etc 既得利益集团
The proposal faces tough opposition from powerful vested interests.