ventilating lung qi for lowering adverse qi

例句：

1. 1. The room needs to be ventilated properly to prevent mold growth.
   房间需要适当通风以防止霉菌生长。
2. 2. She inhaled deeply and felt the fresh air fill her lungs.
   她深深地吸了一口气，感到新鲜的空气填满了她的肺。
3. 3.During the long flight, I took frequent deep breaths to stay calm.
   在漫长的飞行中，我频繁地深呼吸以保持冷静。