ostearthritis

例句：

1. 1. He has osteoarthritis in his knees, which limits hismobility.
   他的膝盖有骨关节炎，这限制了他的活动能力。
2. 2. She was diagnosed with osteoarthritis after a long period ofphysical labor.
   她在长时间体力劳动后被诊断出患有骨关节炎。
3. 3. The doctorprescribed him medication to treathis osteoarthritis.
   医生给他开了药来治疗他的骨关节炎。