The flight was put off because of ground fog. 由于地面有雾，这次班机延迟起飞。
Speaking of clouds, they are generated dynamically in real-time just like all other weather elements as fog, rain, snow and the lightning that scorch the ground. 谈到云，他们都是动态生成实时就像其他所有气象要素如雾，雨，雪和雷电烧焦，地面。
