tonify the lung

例句：

1. 1. The doctor advised him totake a daily multivitamin supplementto tonify his immune system.
   医生建议他每天服用维生素补充剂来增强免疫系统。
2. 2. Tonification is the processof strengthening the body's naturaldefenses against disease.
   强化身体对疾病自然防御的过程称为补养。
3. 3. Herbalremedies are often used to tonify the body and improve overall health.
   草药常被用来增强体质和改善整体健康。