noun, noun or participle which takes 'suru', transitive verb
going up and down; ascent and descent
Refers to the act of moving upward and downward, such as climbing and descending stairs, hills, or slopes. Often used in contexts like hiking, commuting, or physical movement.
山道の上り下りで足が疲れた。
My legs got tired from going up and down the mountain path.
駅の階段の
Going up and down the station stairs is tough.