intrinsic

Gold has intrinsic value because it is a rare and useful metal, regardless of its fluctuating market price.

(Chinese) 黄金具有内在价值，因为它是一种稀有且有用的金属，无论其市场价格如何波动。

Flexibility is an intrinsic quality required for anyone wishing to become a professional gymnast.

(Chinese) 灵活性是任何想要成为专业体操运动员的人所必须具备的内在素质。