adj. 挑战性的;引起兴趣的;令人深思的
v. 挑战,质疑(challenge的现在分词)
网络 具有挑战性的; 挑战的; 富有挑战性的
She does not like anyone challenging her authority.
她不喜欢任何人挑战她的权威。
Mike found a challenging job as a computer programmer.
迈克找到了一份富有挑战性的工作——当电脑程序师。
Building a home from scratch can be both exciting and challenging.
白手起家既激动人心又具有挑战性。
This is a book full of profound, original, and challenging insights.
这是一本充满高深、新颖且富有挑战性见解的书。
Try tennis, badminton or windsurfing. In short, anything challenging.
试试网球、羽毛球或帆板运动。简而言之,任何有挑战性的东西。