数字服务也可以是交互式的，允许民意测验和智力竞赛的节目，文字电视广播改良后的译本和照相视角的选择。

The digital services also will be interactive, allowing participation in polls and quiz shows, improved versions of Teletext, and a choice of camera angles on some coverage.

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相反，调查评估的是情绪，调查的方法是电话访谈式民意测验。

Rather, it is a gauge of sentiment, conducted by telephone poll.

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用终级利物浦测验测试你的知识。基于激动人心的时刻，伟大的进球，经典的庆祝、动员采访和报纸标题的交互式问题。

Test your knowledge with the Ultimate Liverpool Quiz. Interactive questions based around iconic moments, great goals, classic celebrations, player interviews and newspaper headlines.

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