For years, blatantly false assertions have gone unchallenged...多年来，一些明显错误的断言都没有受到质疑。They will not allow your more way-out ideas to pass unchallenged.他们不会放过你这些古怪的念头的。...the man who has led his party unchallenged for over ...
她不断地换舞伴。She flits from one dance partner to another.我们交换了舞伴, 他和我的舞伴跳,我和他的舞伴跳.We interchanged partners; he danced with mine, and I danced with his.他和他的舞伴领头跳一种快步舞.He led off with his companion in a sort of quick - step....
The only thing to do was knuckle down and get on with some serious hard work.唯一能做的就是开始努力工作，好好干出点儿成绩来。It is arguable whether the rebels will knuckle under.还不能确定反叛者是否会投降。David Seaman was back in the Arsenal goal after brea...