hand brake step

例句：

1. 1. The driver had to use the handbrake step to slow down before taking a sharp turn.
   司机在转弯前必须使用手刹踏板来减速。
2. 2.The car's handbrake step is easy to operate and can be used in emergency situations.
   汽车的手动刹车操作简单，可以在紧急情况下使用。
3. 3. The engineer tested the handbrake step to ensure it was functioning properly before starting the engine.
   工程师测试了手刹踏板以确保其正常工作后才能启动发动机。