For the first time in three months, South Korean high school students are back in the classroom.
원문출처 : https://www.cnn.com/2020/05/21/asia/schools-reopening-asia-coronavirus-intl-hnk/index.html
원문출처 : https://www.cnn.com/2020/05/21/asia/schools-reopening-asia-coronavirus-intl-hnk/index.html