hurdled/ˈhɝː.dəl/动词参加跨栏比赛；跨过He hurdled the gate and scrambled up the hill.他翻越大门爬上了山坡。/ˈhɝː.dəl/名词障碍，难题Getting a work permit was the first hurdle to overcome.取得工作许可证是要解决的第一道难题。（跨栏比赛中的）栏架the 400-metre hurdles400米跨栏比赛想跟读，去练习
