习惯用语as pale as ashes1.面如死灰, 面无人色burn to ashes1.把...烧成灰烬, 化为乌有reduce to ashes1.把...烧成灰烬, 化为乌有lay in ashes1.把...烧成灰烬, 化为乌有put ashes on one's head1.表示忏悔rake over old ashes1.重提不愉快的往事rise from one's ashes1.从灰烬中再生, 东山再起Ash Wednesday圣灰星期三(四旬节第一天)