警告；告誡；警報[U][C][（+of）][+to-v]The son was so captivated with the woman that he didn't heed his parents' warnings. 兒子為這個女人神魂顛倒，全然不顧他父母的告誡。The red light is a warning sign for stop. 紅燈是警告停止行進的信號。
adj.
警告的；告誡的；引以為戒的The policeman fired a warning shot. 那警察鳴槍警告。
警告；告誡；提醒[（+of/against）][O2][O5]He warned me against going outside alone at night. 他提醒我晚上不要單獨出去。The police warned us not to go out at night. 警察告誡我們夜間不要出門。
