You're catching a 5 a.m. flight tomorrow. Your boss, a true early bird, has set an unbearably early weekly meeting. School is starting, and you have to rise and shine to goose the family into gear. The clock has rolled back, and suddenly you're climbing out of bed in the dark.
원문출처 : https://www.cnn.com/2022/08/15/health/get-to-sleep-early-wellness/index.html
원문출처 : https://www.cnn.com/2022/08/15/health/get-to-sleep-early-wellness/index.html