调车场场长

例句：

1. 1. The train arrived at the station just in time for the next departure.
   火车准时到达了下一站。
2. 2. The train was delayed due to a mechanical failure.
   由于机械故障，火车晚点了。
3. 3.The train arrived on time, and everyone boarded with ease.
   火车准时到达，大家轻松上下车。