éªåäºï¼ååå·äºã 3.A fresh layer of snow covered the street
è¡ä¸è¦çäºä¸å±æ°éªã 4.here is frost on the ground and snow is forecast
å°ä¸ç»éäºï¼èä¸é¢æ¥è¯´ä¼æéªã 5.The plane skidded off the runway while taking off in a snow storm. é£æºå¨æ´é£éªä¸èµ·é£çæ¶åæ»åºäºè·éã