air-balance

例句：

1. 1. The air-balance in the room is disturbed by the fan.
   房间里的气流被风扇搅乱了。
2. 2.The team needs to maintain a good air-balance to perform well.
   球队需要保持良好的空气平衡才能发挥出最佳状态。
3. 3.The doctor advised her to maintain a balanced diet for her health.
   医生建议她保持均衡饮食以维护健康。