Lung
例子
The lungs are essential organs responsible for exchanging oxygen and carbon dioxide with the bloodstream during respiration.
肺是呼吸过程中负责与血液交换氧气和二氧化碳的重要器官。
Smoking and exposure to air pollutants can increase the risk of lung diseases such as lung cancer.
吸烟和暴露于空气污染物会增加肺部疾病如肺癌的风险。



























