Liu became the first Chinese athlete to win a gold medal in a track event when he won the 110 meter hurdles at Athens in 2004.是什么意思_Liu became the first Chinese athlete to win a gold medal in a track event when he won the 110 meter hurdles at Athens in 2004.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句