短語詞組短語to look ahead to 向前看;展望未來Regret not to look ahead 后悔不如向前看looking back to look ahead 回首往昔展望未來Turn round to look ahead 請預(yù)先回頭看Regret than to look ahead 后悔不如向前看Please rise to look ahead 請?zhí)ь^向前看Look Ahead Left -to-right parse Rightmost-derivation 極右推導(dǎo)it 's time to look ahead 我還要繼續(xù)努力 返回 look ahead to