一场冬天的暴风雨已经在美国杀死了30人, 前面还有更多的寒冷和暴风雨。 A winter storm has killed 30 people in the U.S., with more cold and storms ahead.

在冬季暴风雨造成30人死亡之后,北极空气激增,预报员警告下周末可能再发生一次暴风雨,造成美国部分地区持续出现危险的寒冷和危险旅行条件。 A winter storm that caused 30 deaths is followed by a surge of arctic air, with forecasters warning of another storm potentially hitting next weekend, bringing continued dangerous cold and hazardous travel conditions across parts of the U.S.