调车长

例句：

1. 1. The train conductor was responsible for ensuring the safety of all passengers.
   火车司机负责确保所有乘客的安全。
2. 2. The train driver had to make quick decisions during the emergency stop.
   火车司机在紧急停车时必须迅速做出决定。
3. 3. The train conductor was impressed by the young engineer's knowledge and skill.
   火车司机对那位年轻工程师的知识和技术印象深刻。