stair-stepping的用法和樣例：
例句
用作名詞 (n.)
- Prices take the elevator but wages take the stair.
價(jià)格的上漲像電梯一樣迅速，薪金的增加像爬樓梯一樣緩慢。 - Visitors go through a series of exhibitions without climbing a stair, without losing orientation as pieces of city scenes always infill the pauses between exhibition halls.
游客不用攀爬樓梯就能參觀(guān)展品，而通過(guò)展廳之間休息區中所看見(jiàn)的城市景觀(guān)，使得他們不會(huì )失去方向。
