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
She's come here to stay.
她这次来是要住下来。
He studied quite a lot.
他非常用功。
I tried to wake up my wife by ringing the doorbell,
我按响了门铃，试图唤醒我的妻子，