sweep away[英][swi:p əˈwei][美][swip əˈwe]扫除; 刮走; 冲走; 清除; 例句:1.Italy's poor economic performance is sufficient evidence of hisfailure to sweep away that machine. 意大利糟糕的经济表现足以说明他未能扫除那个核心。 2.But such statistical improvements hardly fulfill the expectationsthat the july pollution control plan would sweep away foul airand render beijing a city of clear blue skies, at least for theolympics. 但是统计数字上的好转并不能满足7月空气污染管制的预期清除空气污染并给北京（也可以说是给奥运会）一个蓝色的天空
