Bob Liodice, the chief executive of the Association of National Advertisers, one of the groups in the DAA, says consumers will be worse off if the industry cannot collect information about their preferences.(2013英语一text 2)
重点词汇：executive, preferences
解析：该句主语为“Bob Liodice”，后“the chief executive of the Association of National Advertisers”为其同位语，“one of the groups in the DAA”为“Association of National Advertisers”的同位语，谓语为“says”，宾语分别为“consumers will be worse off”，后为由if引导的条件状语从句。
翻译：全国广告商协会(DAA中的一个组织)的首席执行官鲍勃利奥迪奇(Bob Liodice)表示，如果广告业不能收集到消费者的偏好信息，消费者的境况会更糟。
