英语作文雾霾的原因 Haze is air pollution in which is mixed up with dust, smoke and other dry particles ,and it obscure the clarity of the sky and interacts with the natural environment. 阴霾是空气污染和灰尘,烟雾和其他枯燥粒子,它掩盖了清晰的 天空,与自然环境进展交互。 This kind of air pollut...