challenging基本解释
adj,挑战的；引起挑战性兴趣的,同近
challenging相关例句和用法Teaching young children is a challenging and rewarding job..幼儿教育是一项具有挑战性和有意义的工作。
challenging英英释义挑战的；引起挑战性兴趣的英释中释adjdifficult in an interesting or enjoyable way
challenging短语meet the challenge,迎接挑战；满足要求.短语
