拖: 动词1.(拉着物体使移动) pull; drag; draw; haul 短语和例子拖网捕鱼 drag [haul] a net in fishing; 拖住敌人 pin down the enemy; 把身体拖垮 wear oneself down; 他冲进房间把我从床上拖起来。 he rushed into the room and pulled me out of b
交流: 1.(彼此把自己有的供给对方) exchange; interflow; interchange 短语和例子交流经验 exchange experience; draw on each other's experience; 交流计划 exchange programme; 城乡物资交流 flow of goods and materials between city an