raising and lowering of something / (more specifically) the raising and lowering of prices / praising and berating someone / good times and bad times, thick and thin, ups and downs

(music) to rise and fall in tone

to rise and fall, to fluctuate (as a level of something, such as a price)

(traditional Japanese clothing) the robe and hakama as a set / (by extension) extreme formality

to ascend and descend, to climb up and climb down

(more specifically) the upper body and the lower body / (more specifically) upstream and downstream / (more specifically) upstage and downstage / (more specifically) the city and the countryside

(music) a rise in tone and a fall in tone

up and down / the upper and the lower (especially, the rulers and the ruled) / rising and falling / an exchange of opinions

bringing something back up and passing something → vomiting and having diarrhea

ascending and descending, climbing and coming back down (particularly as of a person or thing travelling or moving up and down, such as stairs or levels)