I sleep on the upper berth
睡───sleep;上铺───Upper berth
His mind was in such a turmoil that he couldn't get to sleep.───内心的纷扰使他无法入睡.
I yelled in my dream, which startled my roommate out of his sleep.───我梦中的喊叫声惊醒了同屋伙伴.
He awoke from his sleep in a cold sweat.───他从睡梦中醒来，浑身冒着冷汗。
I had a bad night; I went to bed early enough, but for some reason I couldn't get off to sleep.───我夜里睡得很不好, 上床相当早, 可是不知为什么睡不着.
The convertible sofa means that the apartment can sleep four.───有了这张折叠沙发,公寓里可以睡下4个人.
Nature seems to be wakened from a dead sleep.───大自然似乎从沉睡中被唤醒了.
You ought to lie in tomorrow and catch up on your sleep.───明天你该晚些起床,多睡会儿.
He was nodding off to sleep in an armchair.───他坐在扶手椅上打盹，睡着了。
I need to get some sleep.
I can't sleep in the daytime.
One hour's sleep before midnight is worth three after.
Walk groundly; talk profoundly; drink roundly; sleep soundly.
I must have dropped off to sleep .