thoracic leg

例句：

1. 1. The patient's chest was severely injured during the accident.
   患者在事故中胸部严重受伤。
2. 2. The doctor examined the patient's chest and found no signs of infection.
   医生检查了患者的胸部，没有发现感染的迹象。
3. 3. The patient was taken to the operating room for emergency surgery.
   患者被送往手术室进行紧急手术。