clutch operating shaft

例句：

1. 1. The car's clutch operating shaft is worn out, which affects the vehicle's performance.
   汽车的离合器操作轴磨损了，这影响了车辆的性能。
2. 2.The engineer carefully checked the clutch operating shaft to ensure it was functioning properly.
   工程师仔细检查了离合器操作轴，以确保它正常工作。
3. 3. During maintenance, the mechanic replaced the clutch operating shaft with a new one.
   在维护期间，机械师用一个新的离合器操作轴替换了旧的。