The world is facing a "generational catastrophe" because of school closures during the coronavirus pandemic, UN Secretary-General Antonio Guterres warned Tuesday.
원문출처 : https://www.cnn.com/2020/08/04/world/school-closures-catastrophe-un-covid-19-intl/index.html
원문출처 : https://www.cnn.com/2020/08/04/world/school-closures-catastrophe-un-covid-19-intl/index.html