I sleep on the third floor.
我睡在3楼。
Ros fell into a deep sleep.
罗斯睡着了，睡得很沉。
She sank into a deep sleep.
她沉沉地睡去。
She sang the baby to sleep.
她唱着歌把孩子哄睡了。
I needed to get some sleep.
我需要睡一会儿。
