2020 was supposed to be the watershed moment for action on climate change, the year the world woke up to the challenge and started taking it seriously. Instead, it has symbolically topped a decade of wasted climate promises.
원문출처 : https://www.cnn.com/2020/12/30/world/climate-change-2020-wasted-year-intl/index.html
원문출처 : https://www.cnn.com/2020/12/30/world/climate-change-2020-wasted-year-intl/index.html