People around the world are beginning to wave goodbye to 2021 and welcome 2022.
원문출처 : https://www.cnn.com/2021/12/31/world/new-year-countdown-2021-trnd/index.html
원문출처 : https://www.cnn.com/2021/12/31/world/new-year-countdown-2021-trnd/index.html