How do you say it's foggy and shivering?

The trill of fog can be said as follows: from a distance, fog is hazy, like smoke, like yarn, soft and delicate. I'm afraid I can blow it without a trace in one breath.

Tik Tok foggy day copywriting: First, foggy days are white, and you are silently worried about them. Go out slowly and pay attention to safety. Don't forget to wear a mask to prevent infection. Although the time is too hectic, too many cars are also dangerous. I wish you a safe journey and a happy smile in foggy days.

Good morning, a new day. Second, drive in foggy days, pay attention to safety, reduce the speed and turn on the fog lights.

Fog formation

When the relative humidity reaches 100%, the water vapor in the air will condense into fine water droplets suspended in the air, which will reduce the visibility on the ground. This weather phenomenon is called fog. It is more between February and April in spring. Forming conditions: cooling, humidifying and increasing water vapor content. There are radiation fog, advection fog, mixed fog and evaporation fog.

When the water vapor contained in the air reaches the maximum, it reaches saturation. The higher the air temperature, the more water vapor it contains. 1 m3 air can hold 6.36 grams of water vapor at 4℃, while 1 m3 air can hold 17.30 grams of water vapor at 20℃.

If the air contains more water vapor than saturated water vapor at a certain temperature, the excess water vapor will condense out. When enough water molecules combine with tiny dust particles in the air, the water molecules themselves will combine with each other and become small water droplets or ice crystals. The water vapor in the air exceeds saturation and condenses into water droplets, which is mainly caused by the temperature drop. This is why it is foggy in autumn and winter morning.