4.a challenging course of study; a challenging role for an inexperienced performer.
一门挑性课程;给一个无经验演员一个挑性角色
5.The newspaper was directly challenging the government’s legitimacy.
报纸直接质疑政府合法性。
6.in some ways television is more challenging than theatre.
从某种意义讲,电视比戏剧更有挑性。
7.She performed the most challenging task without a mistake.
她毫无差错地完成了这一最富有挑性任务。
8.The new play poses some challenging questions.
这出新戏提出了一些富有挑性问题。
9.We have changed the course to make it more challenging.
我们改了课程以使其更具挑性。
10.Brakes are grabby, occasionally making a slow smooth stop challenging without a hint of whiplash.
刹车贪婪,有时决策缓慢平稳挑没有停止迹象鞭打。
11.His indecision caused him to lose the chance of a new challenging job.
犹豫不决使失去了一次得到新具有挑性工作机会。
12.Take challenging composition courses (not just creative writing courses, but classes in journalism, technical writing, etc.) so that you can "speak" journalese, UNese, legalese, etc.