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
It's time we hired a secretary to answer the phones.
我们早就该请一个秘书接听电话了。
Who told you?
谁告诉你的？
I'm rich, so I can buy myself lots of good things!
“我很富，所以我能给自己买许许多多的好东西！”