1. B. Basic conditioning is very important to good hurdling. 基础训练对跨栏非常重要。
2. The average speed of 9 periods of hurdling is the main factor in fluencing. 个跨栏周期的平均速度是影响运动员能否夺冠的主要因素。
3. It was last year at the Olympics that Liu Xiang got the medal for hurdling race. 是去年在奥运会上刘翔赢得了跨栏金牌。
4. In the photo is someone most of us are familiar with, Liu Xiang, the young Chinese Olympic gold medal winner in hurdling. 这张照片的主人公是一个我们都十分熟悉的人物，著名的中国跨栏运动员、奥运会金牌得主刘翔。
5. Harrison Dillard began hurdling at the age of eight, running in an alley and using the springs from abandoned car seats as barriers. 哈里森·迪拉德在八岁的时候就开始跨栏项目的训练，那时他用从废旧汽车坐垫下找来的弹簧作为障碍在跑道上训练。
