A flight of stairs
一段楼梯
🧩 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 is it?
那是什么？
This will be the biggest fish ever.
这是前所未见的大鱼吧？
To know everything is to know nothing.
样样通，样样松。