Osteoarthrosis
n. [医]骨关节炎
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
You think I was born yesterday!
我没那么笨！又不是三岁小孩。
I got up early and bought thirty-seven cards.
我早早起了床，买来了37张明信片。