极热,高达115摄氏度 从星期三开始冲击美国大部分地区 Extreme heat, reaching up to 115 degrees, to hit much of the U.S. starting Wednesday.

从星期三开始,美国大部分地区将面临危险的热量和高湿度,一些地区的气温达到115摄氏度。 Expect dangerous heat and high humidity to hit much of the U.S. starting Wednesday, with temperatures feeling up to 115 degrees in some areas. 由于一些地区可能下雨,星期四上午可能出现救济。 Relief may come Thursday morning as rain is possible in some regions. 官员建议在热量高峰时保持水分,避免户外活动。 Officials advise staying hydrated and avoiding outdoor activities during peak heat hours.