pedal return spring

例句：

1. 1. Thepedal return spring is designed to provide asmooth and responsive ride.
   踏板回弹弹簧设计用来提供平稳且响应灵敏的骑行体验。
2. 2. The pedal return spring helps to absorbshocks from the ground during the ride.
   踏板回弹弹簧有助于在骑行过程中吸收地面的震动。
3. 3. The pedal return spring isessential for maintaining the balance and stability ofthe bicycle.
   踏板回弹弹簧对于保持自行车平衡和稳定性至关重要。