首頁›Browse›D›dirt-bike racingdirt-bike racing編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看dirt-bike racingdirt-bike racing — 名詞名詞1. the sport of riding motorcycles on off-road tracks1.名詞釋義越野摩托車賽the sport of riding motorcycles on off-road tracks例句He enjoys watching dirt-bike racing on weekends.