(Horse Racing)prohibit someone who has broken the laws of the Jockey Club from riding or running horses at meetings under the Jockey Club's jurisdiction
(赛马)（因违反赛马俱乐部的规定）禁止…参加比赛
tell someone forcefully or threateningly to go or keep away from somewhere
警告（某人）离开，告诫（某人）不得靠近