英國副首相乘地鐵上下班

         David Cameron has now sparked fears in security circles after he ditchedthe traditional Prime Ministerial police escort as an 'unnescessary extravagance'.

　　卡梅倫最近取消了首相的專職警務(wù)護送隊，聲稱這是“沒有必要的浪費”，此舉給安保人員中造成了極大困擾。