The life of a jockey may seem glamorous, but the reality is often long hours traveling -- some drive 70,000 miles a year -- fluctuating earnings, a lack of sleep and weight battles.
원문출처 : http://www.cnn.com/2016/12/28/sport/life-of-a-jockey-70000-miles-per-year/index.html
원문출처 : http://www.cnn.com/2016/12/28/sport/life-of-a-jockey-70000-miles-per-year/index.html