People around the world are beginning to wave goodbye to 2020 and welcome 2021.
원문출처 : https://www.cnn.com/2020/12/31/world/new-year-countdown-2020-trnd/index.html
원문출처 : https://www.cnn.com/2020/12/31/world/new-year-countdown-2020-trnd/index.html