1、He specializes in orthopaedy and takes care of bone-related injuries and diseases.
他专攻骨科学，负责处理与骨骼有关的伤害和疾病。
2、Orthopaedy is a medical specialty that focuses on the treatment of musculoskeletal conditions.
骨科学是一门关注治疗肌肉骨骼疾病的医学专业。