一天到晚

The number one; single; a; as soon as; entire; whole; all; a "one" radical in Chinese characters; also used for clarity when spelling out numbers.

Sky or heaven; the universe; day or a period of time; nature; weather; season.

To reach or arrive; to go to; until a time or up to a point; a verb complement indicating arrival; thoughtful; thorough.

Evening; night; late; the end of the day; a later time; a junior or successor; a self-referential term used by a younger person to an elder.