沖鋒陷陣（衝鋒陷陣）　

◎ 沖鋒陷陣 chōngfēng-xiànzhèn

(1) [charge the enemy lines;charge and shatter enemy positions]∶勇猛進擊,殺入敵陣

(2) [fight bravely for a just cause]∶奮不顧身的勇敢行為