challenging
中文释义
a. 具有挑战性的；艰难的
adj. difficult in a way that tests one's abilities.
常用搭配
- a challenging task具有挑战性的任务
- find it challenging觉得有挑战
- face challenging situations面对挑战性局面
例句
- Climbing Mount Everest is a challenging endeavor.攀登珠穆朗玛峰是个极具挑战的任务。
- The math problem was challenging but rewarding to solve.这个数学题很有挑战性但解决起来很有成就感。