Silva , a discus thrower , lost his left leg after a train accident 14 years ago .
西瓦是一个掷铁饼运动员,他在14年前的一场火车事故中失去了左腿。
It is this discipline that has won him two world records in the past year , in shot put and javelin , and he hopes to add another for discus next year .
过去数年间,长期的训练令他获得了铅球与标枪两项世界纪录,他希望明年还能创造铁饼项目的纪录。
Once , in the heat of a summer afternoon , the lovers stripped naked , sleeked themselves with olive oil , and tried their hand at discus throw , each vying to outdo the other .