created sense approved 挑战性/挑戰性 · tiǎozhànxìng · challenging nature
挑战性 / 挑戰性
tiǎozhànxìng
challenging nature
the quality or state of being challenging, often used as a noun to describe a task or role that requires significant effort, skill, or overcoming obstacles.
这项任务极具挑战性,但他还是圆满完成了。
noun