The coronavirus has set global school enrollment back four decades, as closures and recessions in many countries have hit education, according to a new report by a United Nations agency.
원문출처 : https://www.cnn.com/2020/05/20/world/undp-report-coronavirus-schools-intl/index.html
원문출처 : https://www.cnn.com/2020/05/20/world/undp-report-coronavirus-schools-intl/index.html