leaf spring

例句：

1. 1. The leaf spring is designed to absorb shock and protect the car's body from damage.
   叶子弹簧设计用来吸收冲击并保护汽车车身免受损害。
2. 2.The leaf spring has been replaced with a new one to improve ride comfort.
   为了提高乘坐舒适性，已经更换了新的叶子弹簧。
3. 3.The leaf spring system is crucial for maintaining the vehicle's alignment and stability.
   叶子弹簧系统对于保持车辆的对齐和稳定性至关重要。