空气床

例句：

1. 1.The airbed is perfect for camping trips because it's lightweight and easy to set up.
   充气床垫非常适合露营旅行，因为它轻便且易于搭建。
2. 2. I bought this airbed as a birthday gift for my sister.
   我买了这个充气床垫作为生日礼物送给我的妹妹。
3. 3. When we went on vacation, we decided to sleep on the airbed instead of the hotel room.
   我们去度假时决定睡在充气床垫上，而不是酒店房间。