Preparation for this year's Australian Open has been unlike anything these professional tennis players have previously experienced.
원문출처 : https://www.cnn.com/2021/01/30/tennis/sofia-kenin-australian-open-title-quarantine-spt-intl/index.html
원문출처 : https://www.cnn.com/2021/01/30/tennis/sofia-kenin-australian-open-title-quarantine-spt-intl/index.html