Stairs sign
[医] 梯级征(脊髓痨患者下楼困难)
🧩 词语组成解析
stairs
[[stɛəz]]
n. 楼梯
🗣️ 情景例句
Change the light bulb, it's burnt out.
换一个灯泡吧，它烧坏了。
They walk as if they were drugged.
他们走路像服了什么药物似的摇晃着。
But George's parrot, Henry, was still there.
但时乔治的鹦鹉亨利仍在那里。