RdAc

例句：

1. 1. The car was driving along the main road.
   汽车沿着主要道路行驶。
2. 2. He decided to take a different route home.
   他决定走一条不同的回家路线。
3. 3. The map showed the correct route to the airport.
   地图显示了前往机场的正确路线。