adv.挑战性地，刺激地

The CEO presented the team with a challengingly ambitious sales target for the quarter.
首席执行官给团队设定了本季度极具挑战性的销售目标。
The hiking trail was both physically demanding and mentally challengingly beautiful.
这条远足径既对体力要求高，又因其美景而极具精神挑战性。
The complex puzzle proved to be challengingly entertaining for the entire family.
这个复杂的谜题对全家人来说都是一个既富挑战性又有趣的娱乐。
The new project at work came with a set of tasks that were both innovatively unique and challengingly complex.
工作中的新项目带来了一系列既创新独特又极具挑战复杂度的任务。
Learning a new language can be incredibly rewarding but also challengingly difficult, especially for adults.
学习一门新语言可能非常有成就感，但对成年人来说也极具挑战性地困难。
The chef's special dish was a culinary masterpiece, combining flavors in a way that was both surprsingly delightful and challengingly sophisticated.
大厨的特色菜肴是一道烹饪杰作，以令人惊喜愉悦且技巧高超的方式混合了各种口味。
The game's final level was designed to be challengingly difficult, requiring precise timing and strategic thinking to conquer.
游戏的最终关卡设计得极具挑战性，需要精确的时机把握和策略思考才能攻克。
Participating in the debate competition was a nervously thrilling and challengingly intellectual experience for Sarah.
对莎拉而言，参加辩论比赛是一次既紧张刺激又极具智力挑战的经历。
The scientific experiment they conducted was not only groundbreaking but also challengingly intricate in its execution.
他们进行的科学实验不仅是开创性的，而且在执行上也极其复杂，充满挑战。
The mountain climb was physically exhaustingly yet challengingly exhilarating, pushing each climber to their limits.
登山过程虽然体力上极其消耗，但那种挑战带来的兴奋感却让每位登山者都感到振奋，逼迫他们突破极限。