Ostearthritis
骨关节炎
🗣️ 情景例句
saying he was going to the railroad station
说他要去火车站
A lamb is as dear to a poor man as an ox to the rich.
穷人的一只羔羊比富人的一头牛还要珍贵。
My sister is only seven, but she always tells me whether my pictures are good or not.
我的妹妹只有7岁，但她总能说出我的画是好还是坏。