n. a light movable barrier that competitors must leap over in certain races
n. an obstacle that you are expected to overcome
v. jump a hurdle
n. 障碍, 跳栏, 临时活动篱笆
vt. 用篱笆围, 越过, 克服
1. She had to overcome many hurdles to achieve her dreams.
她必须克服许多障碍才能实现她的梦想。
2. The athlete cleared the final hurdle and won the race.
这位运动员越过最后一个栏杆，赢得了比赛。
3. Learning a new language can be a hurdle for some people.
学习一门新语言对一些人来说可能是一个障碍。