There were mixed fortunes for the Williams sisters in the first round of the US Open on Tuesday.
원문출처 : https://www.cnn.com/2020/09/02/tennis/serena-venus-williams-us-open-spt-intl/index.html
원문출처 : https://www.cnn.com/2020/09/02/tennis/serena-venus-williams-us-open-spt-intl/index.html