冲锋陷阵1.press boldly forward2.breach and storm enemy citadel3.rush on the hostile ranks4.charge the enemy lines例句:A soldier must always press boldly forward in battles.军人在战斗中必须冲锋陷阵Lu Xun was a brave national hero who breached and stormed enemy citadel.鲁迅是一个勇敢的,最能冲锋陷阵的民族英雄.