overnight

lit. once married for the first night, there are 100 days of gratitude, meaning one must treasure their partner

one night of casual (sexual) relationship

Three days and two nights

in the dead of night

night soil, is the euphemism for human feces collected at night from cesspools or privies

into the night

Go out at night

midnight

midnight

dead of night

eating a cucumber in midnight, which means not knowing where is the start and end

to go for a a late night out [colloquial]

so late

to be a night watch

Night comes; in the night

human excrement

glow in the dark

glow-in-the-dark watch; luminous watch

yelling (a loanword); second hand goods

noun; Flea market, bargains, auction goods, secondary goods market

a late night chat [colloquial]

every night

very late at night; so late at night; pitch dark at night [colloquial]

night school

midnight snack

night job

night market

nightfall

nightfall