他想到过去的胜利,就勇气百倍地投入了战斗.He nerved himself for battle by thinking about past victories.他一想到过去的胜利,便勇气百倍地投入战斗.He nerved himself for battle by thinking about the past victories.约翰勇气百倍地面对拔牙这一严峻考验,对牙医说道: “ 把它拔掉吧. ”John nerved him...