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- The challenge was formidable. 挑战是强大的。
- The challenges are formidable, but these steps offer the best chance for the survival of these wonderful animals that have struck awe in the hearts of our own species for thousands of years. 这些艰钜挑战需要我们一一克服，但唯有如此，这些数千年来人类既敬且爱的美丽身影，才能继续繁衍下去。
- a formidable opponent; the challenge was formidable; had a formidable array of compositions to his credit; the formidable army of brains at the Prime Minister's disposal. 强大的对手；挑战是强大的；值得表扬的优秀结构安排；归总理支配的强大智囊团。
- The challenger was dumped twice but won the fight. 这名冠军挑战者曾两次被击倒，但最后赢了比赛。
- The challenger was so outclassed that he couldn't get a single blow in. 挑战者的技术太差了，连一拳也没有击中对方。
- The monotony of work was not fulfilling, the challenge was gone. 单调的工作很不充实，挑战不复存在。
- The king's mother was formidable old lady. 国王的母亲是个令人望而生畏的老妇人。
- Are you going to take the challenge lying down? 你打算屈服于这种挑战吗？
- After a recount, the challenger was proclaimed winner of the election. 在重新计票之后，选务单位宣布挑战者赢得选举。
- The challenge for Mr. Kemper was manifold. 肯珀先生面临的问题是复杂的。
- The challenge was to get the balance right between the under-treatment of some conditions and the over-treatment of others. 而医学界所面临的挑战就是，在对待这种非疾病状态的态度上如何在听之任之和过分治疗之间达到完美的平衡。
- He was determined to rise to the challenge. 他决心克服困难迎接挑战。
- Long distance driving tours were intended to demonstrate the reliability of the automobile,but because the roads were unmarked,part of the challenge was finding the way. 长途驱车旅游是为了证明汽车的可靠性。然而，由于没有路标，所以当时的一个挑战就是找路。
- The challenge was to get the balance right between the under-treatment of some conditions and the over-treatment of others. 而医学界所面临的挑战就是在对待这种非疾病状态的态度上如何在听之任之和过分治疗之间达到完美的平衡。
- Frankfort was up to the challenge, however. 然而法兰克福勇于面对挑战。
- The challenges were marked by bitterness and hostility. 挑战是冷酷并带有敌意的。
- Percutaneous Transluminal Therapy of Occluded Saphenous Vein Grafts : Can the Challenge Be Met With Ultrasound Thrombolysis? （包闭塞的移植大隐静脉的经皮经血管腔治疗：超声溶栓能否解决此难题？）
- The Challenger was named for a British naval research ship that explored the Atlantic and Pacific Oceans. 而“挑战者号”航天飞机则是根据一艘在大西洋和太平洋探险的英国海军研究船只命名的。
- The challenge was trickier than it might seem.Hillis could not just throw a bunch of servers into a container willy-nilly;they would fry themselves. 这个挑战比表面上看起来还要困难，奚力思不能只是任意把一堆伺服器塞进去，这样机器会全部烧掉。
- The challenge was the assembly of centre piece and applicator unit consisting of 9 individual parts monitored by several control stations. 面临的挑战是，大会的中心片和喷头组成的9个人的部分监测的几个控制站。
