track section

例句：

1. 1. The train's track section is being inspected for safety.
   火车的轨道区段正在检查以确保安全。
2. 2.The engineer carefully marked the track section to avoid collisions.
   工程师小心地标记了轨道区段以避免碰撞。
3. 3. The construction crew was working on the track section, preparing for the next phase of the project.
   施工队伍正在轨道区段工作，为项目的下一阶段做准备。