The year's most important meeting on climate change got underway in Poland this week with one glaring absence: a high-level US presence.
원문출처 : https://www.cnn.com/2018/12/03/politics/us-climate-isolation-cop24/index.html
원문출처 : https://www.cnn.com/2018/12/03/politics/us-climate-isolation-cop24/index.html