关节病

例句：

1. 1.He has been suffering from arthritis for the past few years.
   他过去几年一直患有关节炎。
2. 2. The doctor prescribed him medication to treat his arthritis.
   医生给他开了药来治疗他的关节炎。
3. 3.She had to give up her job because of her chronic arthritis.
   她因为慢性关节炎不得不放弃工作。