high-speed bed

例句：

1. 1. The high-speed train is the fastest way to travel between cities.
   高速列车是城市间旅行最快的方式。
2. 2.He bought a high-speed bed for his new apartment.
   他为他的新公寓买了一张高速床。
3. 3. The high-speed bed made it possible for him to sleep in less than an hour.
   高速床使他在不到一个小时的时间内就能入睡。