Polyarthritis
n. [医]多发性关节炎
🗣️ 情景例句
Hello, I'm honored to make your acquaintance.
你好， 认识你是我的荣幸。
I must have dialed a wrong number.
我一定拨错号了。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。