To tarnish
躐玷───To tarnish
The damp atmosphere tends to tarnish the brass taps.───潮湿的空气容易使黄铜龙头失去光泽。
Say good-bye to tarnish on brass, copper, or stainless steel.───对光泽暗淡的铜器，黄铜，或者不锈钢说拜拜。
yet Mr Bush does not allow his list of regrets to tarnish a jaunty self-assessment.───但是，布什先生不会允许这些缺憾破坏他志得意满地自我评价。
Republicans are no doubt trying to tarnish those accomplishments.───共和党人无疑试图抹黑这些成果。
He said he didn't want the unrest at home to tarnish the celebration.───他说，他不想让巴林国内的动乱使这场庆典失色。
But that halo has begun to tarnish as many residents line up to file fraudulent claims of compensation offered by British Petroleum.───但那光景已经随着许多居民排队领取英国石油公司提供的欺诈性理赔请求开始褪去。
The vicious tone does him no credit whatsoever and in fact only serves to tarnish the image of the party.
He has done more to tarnish the image of America than anyone in history.
The letter on Palace notepaper detailed plans to tarnish Di's image.
But it also did not want to tarnish its image as a candidate to host the 2008 Olympic games.
What right had I to tarnish the reputation of an acknowledged war hero and needlessly distress his family?