Most Europeans are currently living under severe restrictions, stuck at home, desperately hoping for the coronavirus pandemic to pass soon.
원문출처 : https://www.cnn.com/2020/03/27/europe/europe-pollution-decline-coronavirus-lockdown-intl/index.html
원문출처 : https://www.cnn.com/2020/03/27/europe/europe-pollution-decline-coronavirus-lockdown-intl/index.html