YouTube launched its 11th annual Rewind, featuring the top videos of 2019 in different categories.
원문출처 : https://www.cnn.com/videos/business/2019/12/05/youtube-top-videos-2019-orig.cnn-business
원문출처 : https://www.cnn.com/videos/business/2019/12/05/youtube-top-videos-2019-orig.cnn-business