2.Six policemen started to erect a roadblock.
六个警察着手建立一道路障。
3.Police have set up a roadblock on the road to London.
警察在通往伦敦的路上设置了路障。
4.The police had set up a roadblock and waved several drivers down.
警方设下路障并挥手示意几位司机停车。
5.This provides a significant roadblock to innovation and help for this is very much welcome.
这为创新设置了一个严重的
障碍，非常欢迎在这个问题上的帮助。
6.Intense lobbying by Canadian officials finally helped to clear the roadblock, the Globe and Mail said.
《环球邮报》说：加拿大官员的游说终于帮助清除了路障。
7.Loss of humility can wreck our judgement. Smug complacency can put a roadblock in front of our progress.
丧失谦逊，会危害我们的判断力；自以为是，会阻碍我们前进。
8.The fact that no two sites are exactly the same creates a roadblock or speed bump for each new visitor.
事实上没有两个站点会为每个新来的访问者制造完全相同的
障碍或阻拦。
9.“Loss of humility can wreck our judgment.Smug complacency can put a roadblock in front of our progress.
丧失谦逊，会危害我们的判断力；自以为是，可以让我们前进时栽跟斗。
10.3"Loss of humility can wreck our judgment.Smug comlacency can put a roadblock in front of ou progress."
丧失谦逊,会危害我们的判断力;自以为是,可以让我们前进时栽跟头.
