Pulmonary infections的用法和樣例：
例句
- Breathing smoke from cooking stoves or open fires is a common cause of lung infections in developing countries.
吸入燒飯爐子或空地生火的煙塵，是發展中國家導致肺部感染普遍的原因。 - Conclusion pulmonary infection and gastric regurgitation is the main causes to the asthma.
結論高血壓腦出血患者中，肺部感染和反流性誤吸為支氣管哮喘急性發作主要誘因。
