BED

例句：

1. 1.I need to get some sleep before the exam.
   我需要在考试前睡一会儿。
2. 2. She fell asleep on the couch after watching a movie.
   看完电影后，她在沙发上睡着了。
3. 3. The bed is too soft for my liking.
   这床对我来说太软了。