E.g.1 Your nose is a complex air conditioner. It controls the heat and humidity of the air you take in.It also filters out unwanted substances. 人的鼻子是一台复杂的空调，控制着吸入空 气的湿度和温度，同时也过滤不需要的物 质。E.g.1 Your nose is a complex air conditioner. It controls the heat and humidity of the air you take in. It also filters out unwanted substances. 人的鼻子是一台复杂的空调，控制着吸入空 气的湿度和温度，同时也过滤不需要的物 质