to be in a deep sleep, to be unconscious
都在昏睡吗?
Is everyone sound asleep?
— 放牛班的春天 (2004)
没有因为一直在昏睡
No, because I’ve been asleep the whole time.
— 魔女宅急便 (1989)
她还在昏睡呢!
She's still fast asleep!
— 瓦塞浦黑帮(上) (2012)