depressor arcus branchial muscle

例句：

1. 1. The patient'scondition worsened after the operation.
   手术后，患者的病情恶化了。
2. 2. The doctor advised himto exercise regularly to maintain his health.
   医生建议他定期锻炼以保持健康。
3. 3. Thepatient was given medication to relieve his pain.
   患者被给予药物以缓解他的疼痛。