For years, northern India -- especially the capital New Delhi -- has been battling air pollution with levels hitting the hazardous mark during the winter season.
원문출처 : https://www.cnn.com/2020/04/23/india/india-air-pollution-coronavirus-nasa-intl/index.html
원문출처 : https://www.cnn.com/2020/04/23/india/india-air-pollution-coronavirus-nasa-intl/index.html