rubber buffer

例句：

1. 1. The car's engine is protected by a rubber buffer to absorb shocks.
   汽车发动机被橡胶缓冲器保护，以吸收冲击。
2. 2. The construction workers used a rubber buffer to protect their feet from the sharp edges.
   建筑工人使用橡胶缓冲器来保护他们的脚免受尖锐边缘的伤害。
3. 3. The new tire has a rubber buffer that reduces noise and vibration during driving.
   新轮胎有一个橡胶缓冲器，在行驶过程中减少了噪音和振动。