Danes are some of the happiest people in the world, and they also happen to have a lot of cool words for ways to be happy.
원문출처 : https://www.cnn.com/2019/03/13/health/pyt-stress-happiness-partner/index.html
원문출처 : https://www.cnn.com/2019/03/13/health/pyt-stress-happiness-partner/index.html