hurdle

/ˈhərdəl/

a light movable barrier that competitors must leap over in certain races

中文释义：跨栏；障碍

The athlete cleared every hurdle effortlessly and won the race.

这位运动员轻松跨过每一个栏架，赢得了比赛。

Overcoming language barriers is a major hurdle for international students.

克服语言障碍是国际学生面临的主要障碍。