thoracic pulmonary branches

例句：

1. 1.The surgeon performed a thoracotomy to remove the tumor.
   外科医生进行了胸穿手术以切除肿瘤。
2. 2.The patient's chest pulmonary branches were severely damaged during the surgery.
   患者在手术中胸肺分支受到了严重损伤。
3. 3. The lungs are responsible for the exchange of oxygen and carbon dioxide between the bloodstream and the environment.
   肺部负责血液和环境之间氧气和二氧化碳的交换。