求翻译：刘翔是中国田径的英雄，在2004年雅典奥运会上以12.91秒的成绩平了保持11年的世界纪录；多次在国际田径赛事中夺冠，是目前男子110米栏最优秀的运动员之一。是什么意思？

Liu Xiang is a hero of the Chinese track and field world record for 11 years, the level of 12.91 seconds at the 2004 Athens Olympics; repeatedly win in international track and field events, is one of the best athletes in the men's 110-meter hurdles.

China's Liu Xiang is the hero, track and field at the 2004 Athens Olympic Games, 12.91 seconds in the 11 years of world record; many times in International Athletics Championship, is currently the men 110 meters one of top athletes.

Liu Xiang is the Chinese track and field hero, at the Athens Olympic Games put down in 2004 by 12.91 seconds result maintained 11 year world records; Wins the championship many times in the international track and field sports event, is present man one of 110 meter fence most outstanding athletes.

Hero Liu Xiang is China's track and field, on the 2004 Olympic Games in Athens even 11 years with 12.91 seconds world record; win many times in international track and field competitions, is currently one of the best athletes in the men's 110-meter hurdles.

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