央视网消息：北京时间7月5日，WTT美国大满贯女单1/4决赛，蒯曼4-3逆转日本选手佐藤瞳。 半决赛蒯曼将对阵张本美和。

KRAKOW, Poland, July 4 (Xinhua) -- American climber Emma Hunt became the first woman to break the six-second barrier in speed climbing on Saturday, setting a world record of 5.99 seconds at the World ...