1、I can get you an air mattress and a room.
我可以給你找個房間和充氣墊。

2、Inflate a air mattress with hydrogen to float it in the air.
為充氣床充上氫氣，浮在空中。

3、I dropped my air mattress under the big blue mosquito net and lay down.
我把充氣墊放到巨大的藍色蚊帳中，然后躺了下來。