空气净化器的作用：沉降空气中的粒子
Function of air purifier: settling particles in air
空气净化器能有效沉降空气中的灰尘、煤尘、烟雾、纤维杂质等各种可吸入悬浮颗粒物，避免人体呼吸到这些有害的浮尘颗粒。
The air purifier can effectively settle the dust, coal dust, smoke, fiber impurities and other inhalable suspended particles in the air, so as to prevent the human body from breathing these harmful floating dust particles.
空气净化器的作用：清除空气中的微生物和污染物
The role of air purifier: to remove microorganisms and pollutants in the air
空气净化器能有效杀死和摧毁空气中、物体表面的细菌、病毒、霉毒、霉菌，同时去除空气中的死皮屑、花粉等引起疾病的来源，减少疾病在空气中的传播。
The air purifier can effectively kill and destroy the bacteria, viruses, molds, and molds in the air and on the surface of objects. At the same time, it can remove the dead skin, pollen and other sources of diseases in the air, and reduce the spread of diseases in the air.
空气净化器的作用：有效消除异味
Function of air purifier: effectively eliminate peculiar smell