睡

to sleep / to lie down

to hang (down) / droop / dangle / bend down / hand down / bequeath / nearly / almost / to approach

eye / (literary) to look; to regard / eye (of a net); mesh / mesh size; grit size (abbr. for 目數|目数[mu4 shu4]) / item; section / list; catalogue / (taxonomy) order / name; title

to fall asleep

to doze off

to take a nap / siesta

good night

to nap / to doze

to sleep on the ground (idiom)

drowsy / sleepy

early to bed, early to rise / to keep early hours

narcolepsy

to eat, drink, shit, piss, and sleep / (fig.) the ordinary daily routine

hypersomnia / excessive sleepiness (medical)