air-bed

例句：

1. 1. The air-bed was comfortable and had a good night's sleep.
   这个空气床垫很舒服，睡得很好。
2. 2.He bought an air-bed for his guest room to make it more comfortable.
   他为客房买了一个空气床垫，让它更舒适。
3. 3. The air-bed is a great way to relax after a long day at work.
   空气床垫是放松一天劳累的好方法。