This is the 6360th most frequent Chinese word.
才尽其用
Making full use of one's talents or abilities.
In this sentence, '才尽其用' means that a person's talents are put to their best possible use.
只有让他参与这个项目，他的才尽其用。
Only by involving him in this project will his talents be fully utilized.
Here, '才尽其用' refers to making full use of someone's skills and talents in fulfilling a role.
这个职位的要求让她的才尽其用，发挥了最大的潜能。
The requirements of this position allow her to fully utilize her capabilities and maximize her potential.
In this example, '才尽其用' is applied metaphorically to describe the optimal use of resources.