才睡醒 Waking up ; Before we woke up ; Just woke up

那么晚才睡 Then sleep late ; Then went to bed late ; Sleep late

很晚才睡 Late ; stayed up late ; Sleep late

才睡觉 Don't go to bed ; Before sleep ; sleep until

很晚才睡觉 stay up late ; Sleep late ; sleep until very late ; Go to bed very late

才睡醒啊 Waking up ; Just woke up ah ; Before they wake up

我直到半夜才睡着 I fell asleep until midnight ; I was asleep until midnight

我直到9点钟才睡觉 I slept until 9 o'clock

我习惯很晚才睡觉的 I used to sleep late ; I'm used to sleeping late

你甚至有时候半夜才睡 You sometimes even night sleep