fall into 1、落入,陷入,掉进： The boy fell into water and had to be pulled out at once.男孩掉入了水中,必须马上拉上来.2、盲目或无意中陷入(危险或不愉快的境地或状态)；进入(身心的某种状态,如昏迷、麻木等)...