rabbit [ˈræbɪt] n. 兔，家兔race[reɪs] n. 种族，民族；赛跑，竞赛relay race 接力赛a race against time 和时间赛跑race against/with sb 和某人赛跑radio [reɪdɪəʊ] n. 无线电，收音...
