one day

the daytime, during the day / a half day, half of a day

before the day is done

(rare) the first day of the month

all day, throughout the day, sunrise to sunset, all around the clock

(informal) function in recognition of hard work

お疲れ様でした: I appreciate your efforts, thank you very much, good work

お疲れ: an expression of appreciation for a coworker's hard work

one day, 24 hours / the daytime, the period from dawn until dusk / (figuratively) a short period of time / one day, someday, an unspecified day / the first day of the month

I appreciate your efforts, thank you very much, good work