Arthronosos
[医] 关节病
🗣️ 情景例句
Please try to keep relaxed, sir.
别太紧张，先生。
I wish you had called me back the next day,as I had asked you to.
我希望你明天打电话给了我回来,正如我要你做的。
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。