n. the state of being asleep
n. the suspension of consciousness and decrease in metabolic rate
n. 睡眠
a. 睡着的
1. I love sleeping on weekends.
我喜欢在周末睡觉。
2. The baby is sleeping peacefully in her crib.
宝宝在婴儿床上安静地睡觉。
3. He fell asleep while sleeping on the couch.
他在沙发上睡觉时睡着了。