traffic distributor

例句：

1. 1. The traffic distributor is responsiblefor managing the flow of vehicles on thehighway.
   交通分配器负责管理高速公路上车辆的流动。
2. 2. The traffic distributorhas been upgrading the system to improve efficiency.
   交通分配器一直在升级系统以提高效率。
3. 3.The traffic distributor is responsible forensuring that all drivers follow the rules ofthe road.
   交通分配器负责确保所有驾驶员遵守道路规则。