就寢 angolul

go to bed▼(to lie down to sleep)
verb
[UK: ɡəʊ tuː bed] [US: ˈɡoʊ ˈtuː ˈbed]

bedtime [bedtimes]▼(time when one goes to bed to sleep)
noun
[UK: ˈbed.taɪm] [US: ˈbed.ˌtaɪm]