Today's weather is strange, or cloudy day in the morning. At 6 o 'clock in the afternoon, the sky grew up a thin layer of fog, hangs over the mountains in the distance. I thought it was the night hazy sky. Every five minutes, when I once again fell on the window overlooking the distance, accidentally found Windows with a few more granular small water droplets, watches, each a small water droplets containing a small black dust particles, I found it strange. To look into the distance, the tall buildings as if tied strips on soft white gauze, neon lights adorn the ribbons grew more viable. Car passing by on the parking lot also opens the fog lamps, shoot the light like a beam of a root, is able to bear or endure look. It was getting dark, the window to set more and more water, slowly, the small water droplets to suck more and more big. Everything is so quiet beautiful outside the window, I can't help but have also been deeply attracted...
Just as I was intoxicated at the time of, a flash of lightning flashed across the sky, accompanied by thunder and lightning, heavy rain pouring down. The rain slapping on the glass, the dust is washed clean. Just the fog, has also been blown without a shadow. Hey, is this natural written in fog phenomenon? I dug out a thick "hundred thousand whys" in the home, ha, finally found - yes, this is the fog! It is because of the air suspension with a lot of smoke, dust and other particles in the presence of water vapour forms turbid phenomenon, make the line of sight fuzzy and lead to reduced visibility. It's no wonder that Windows have conspicuous particles, originally you were part of the dust in the air in!
Because now the air pollution is more serious, so the fog haze weather, the more the greater the damage. Sometimes is can't open the car, the plane can't come down. To reduce the fog weather, we have to protect the environment, planting a variety of grass, improve air quality, for the benefit of mankind.
今天的天氣真奇怪，早晨還是多雲的天。到了下午6點鐘左右，天邊漸漸泛起一層薄薄的霧氣，籠罩著遠處的山頭。我還以為是夜色朦朧了天邊。隔了五分鐘，當我再次伏在窗邊眺望遠方時，意外地發現窗玻璃上多了一些顆粒狀的小水珠，細細端詳，每一顆小水珠里都包含著一團小小的黑色灰塵微粒，我好生奇怪。再放眼往遠處看，高大的樓房仿佛繫上了一條條輕柔的白紗，霓虹燈點綴的彩帶也越發縹緲起來;停車場上過往的車子也開啟了霧燈，射出的燈光如同一根根光柱，很耐看。天漸漸暗了下來，窗上的水珠越集越多，慢慢地，小水珠吮吸得越來越大。窗外的一切是那么的靜謐美好，我不禁也被深深吸引了……
正當我陶醉之時，一道閃電划過天空，伴隨著雷電，大雨傾盆而下。雨水拍打著玻璃，塵土也被沖刷得乾乾淨淨。剛剛的霧藹，也被吹得沒有了影子。咦，這不就是自然書上所說的霧霾現象嗎?我翻出家裡一本厚厚的《十萬個為什麼》，哈，終於找到了——對，這就是霧霾!它是因為空氣中懸浮著大量的煙、塵等微粒遇到水氣而形成的混濁現象，使視線模糊並導致能見度下降。怪不得窗玻璃上有星星點點的微粒，原來是空氣中的灰塵在作怪啊!
因為現在空氣污染越嚴重，所以霧霾天氣就越多，危害也就越大。有時會使汽車不能開，飛機不能降落。要減少霧霾天氣，我們必須要保護環境，多植樹多種草，提高空氣品質，為人類造福。