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- He is keen as mustard in his work. 他对自己的工作非常着迷。
- But keen as mustard! 真叫小积极分子儿！
- He is as keen as mustard about going to France. 他极想去法国。
- Why don't you give the lad a chance? He's as keen as mustard and can't do any worse than some of the older players. 为何不给这个小伙子一次机会?他热情极高，不会比那些老手干得差。
- The Americans were gravely disturbed to see him improving links with Pyongyang, striding keen as mustard down the fluorescent pink carpet towards the potbellied little tyrant in his zipped-up uniform. 看到他改善与平壤的关系，大步流星地踏过熠熠生辉的粉红地毯朝着那位大腹便便、身穿笔挺制服的小暴君奔去，火热得像一团芥末，美国人很是不安。
- He is keen as mustard in his work 他对自己的工作特别着迷
- Not brainy, of course, but keen. 当然，没有头脑，但是热情。
- The chess champion has a mind as keen as a razor. 那个国际象棋冠军的大脑极其机警。
- My hearing is not as keen as it used to be. 我的听觉不如以前那么灵敏。
- An umpire must be an entirely disinterested but keen observer. 裁判必须是个完全公正又敏锐的观察者。
- But most Palestinians and most Israelis are as keen as ever for a breakthrough towards a compromise. 但是大部分的巴勒斯坦人和以色列人都像以往一般，渴望能取得突破，达成妥协。
- as keen as mustard adj. 极热心的
- keen as mustard adj. 极热心的
- (as) keen as mustard 极热心的;非常感兴趣的;(对…)非常着迷
- as keen as mustard keen 极热心的
- Hence, a good fruit grower today is as keen as the best of city businessmen. 因此，在今天，一个优秀的果树生产者要象城市商人一样地精明能干。
- Mr Sarkozy, himself from the Gaullist family but keen to improve France's ties with America, is trying to turn this logic on its head. 萨科齐出生于一个戴高乐主义者家庭，但现在却试图改变法国人的这种固有思维，热衷于改善法美关系。
- He had a hooked nose, above which flashed a pair of eyes as keen as a snake's. 他长着一只鹰勾鼻，一双蛇一般敏锐的眼睛灼灼闪光。
- Keen as a whippet, his thin arms pumping, he headed into the prevailing swell. 他像一头敏捷的惠比特犬，挥舞着他瘦弱的胳膊，迎头冲向汹涌的巨浪。
- He knew how and when to shoot, was game as a bulldog, and keen as a weasel. 他知道怎样开枪，也知道什么时候开枪；他象牛头犬一样勇敢，又象黄鼠狼一样敏捷。
