vital qi

例句：

1. 1. The vital qi of the plant is essential for its growth.
   植物的生命力对于其生长至关重要。
2. 2. The ancient Chinese believed that the vital qi flows through the body and affects health.
   古代中国人认为生命之气通过身体流动并影响健康。
3. 3. In traditional Chinese medicine, the balance of vital qi is crucial for treatingillnesses.
   在传统中医中，维持生命之气的平衡对于治疗疾病至关重要。