public opinion poll;poll 共和党总统候选人抨击民主党总统竞选对手，缩小了对手在～中的领先地位。By attacking his Democratic presidential campaign rival,the Republican presidential candidate cut into the rival’s poll lead./盖洛普～的新结果表明，他已把对手领先之分缩小到7个百分点。According to a new Gallup opinion poll,he has narrowed the rival’s lead to seven points./在～中获得额外的上升receive an extra lift in the poll