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 made you decide to study Economics?
你为什么决定修读经济学？
A book is the same today as it always was and it will never change.
一本好书今天如此，将来也如此，永不改变。
Look at that now, sir! Perfect the whole thing!
您瞧吧，先生，十全十美，全都合适！