The memoirist 's habit of stealing credit from others to burnish his crime-busting image has infected the narrative .
他的传记从别人那儿窃取功劳来打磨他那严惩犯罪的形象，这种习惯已经传染到了故事叙述。
In the midst of a financial crisis seen as emanating from wall street , a demonstration of leadership would help burnish " brand america " .
在被认为从华尔街刮起的这场金融风暴中，领导力的证明会使“品牌美国”打磨得更加光亮。
Also in london this week will be the colombian president , juan manuel santos , who is keen to burnish new trade and investment links with the uk . Once written off as a narco-state , colombia 's economy is now attracting growing foreign investment .
