Are you waking up in a puddle of sweat -- if you can sleep at all? That's the grim reality for millions around the globe suffering through severe, unbearable heat waves.
원문출처 : https://www.cnn.com/2022/09/08/health/heat-wave-sleep-study-wellness/index.html
원문출처 : https://www.cnn.com/2022/09/08/health/heat-wave-sleep-study-wellness/index.html