他找到了一个巧妙的方法来解决这个问题。

He found a ___subtle way to solve the problem.

那确实是一种巧妙的才能，能够在决策和倾听之间取得平衡。

That is indeed a ___subtle talent, being able to balance between deciding and listening.

她巧妙的暗示没有被大多数人注意到。

Her ___subtle hint went unnoticed by most people.