The running and hurdling competitions make up the track events.
徑賽項目有跑步和障礙兩種.
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Hurdling events are dashes in which competitions must clear a series of ten barriers called hurdles.
在跨欄項目中,運動員需要跨過十個欄.
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Hurdling events are dashes in which competitors must clear a series of ten barriers called hurdles.
在跨欄跑項目中運動員需要跨過十個欄.
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