列车长

例句：

1. 1.The train conductor is responsible for ensuringthe safety of all passengers.
   列车长负责确保所有乘客的安全。
2. 2. The train conductorneeds to be well-trained andknowledgeable about railway regulations.
   列车长需要接受良好的培训，并熟悉铁路规定。
3. 3. Thetrain conductor must communicate effectively with otherstaff members to ensure smooth operations.
   列车长必须与其他工作人员有效沟通，以确保操作顺畅。