osteo-arthritis

例句：

1. 1.He has osteo-arthritis in his knees, which affects his daily activities.
   他的膝盖患有骨关节炎，这影响了他的日常活动。
2. 2.The elderly often suffer from osteo-arthritis due to their age.
   老年人由于年龄原因常常患有骨关节炎。
3. 3.She was advised to take medication for her osteo-arthritis.
   她被建议服用药物来治疗她的骨关节炎。