刘翔的简介（英文版）50个字以内

Liu Xiang (simplified Chinese:刘翔; traditional Chinese:刘翔; pinyin:Liú Xiáng; born July 13,1983 in Shanghai,China) is a Chinese 110 metre hurdler。Liu is an Olympic Gold medallist and World Champion。[1] His 2004 Olympic gold medal was China's first in a men's track and field event。Furthermore he is the first Chinese athlete to achieve the "triple crown" of athletics (World Record Holder,World Champion and Olympic Champion)。