空气垫

例句：

1. 1. The office chair has an air cushion for added comfort.
   这款办公椅配备了额外的舒适气垫。
2. 2.The new car has a high-quality air cushion system.
   新车采用了高品质的气垫系统。
3. 3. During the flight, the air cushion helps to reduce the impact on the body.
   在飞行过程中，气垫有助于减轻对身体的冲击。