Flight of stairs
阶梯步级
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
stairs
[[stɛəz]]
n. 楼梯
🗣️ 情景例句
What's your best offer?
你最多能出多少钱？
Don't drop that bottle on the floor.
别让那只瓶子掉到地上。
Oh, it's time to play games.
该运动运动去了。