US single-week swab testing adds more than 500,000 新しい症例 2020-10-30 Chinanews.com, October 30. 米国の中国語サイトによると, the new crown epidemic in the United States has continued to deteriorate in recent days, and the US has newly confirmed more than 500,000 new crown flu dual epidemics in a single week. より多い 500,000 new cases in a …