up and down / high grade and low grade / the upper and lower houses of the Diet or parliament / ascending and descending, climbing up and climbing down

ascending and descending, ascent and descent

to ascend and descend, to go up and go down

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

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

raising and lowering of something / loading and unloading (as of the cargo in a ship) / weaving on a loom (from the way the warp is raised and lowered)

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

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

to raise and lower something / (more specifically) to raise and lower prices / to start and finish something (such as the process of setting a table for a meal, and then clearing up afterwards)

(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