Forsa-Bus 2020
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The Forsa Bus is conducted by the polling institute forsa. As part of the representative survey, around 500 people eligible to vote are interviewed daily by telephone in order...
福萨调研巴士（Forsa Bus）由民调机构福萨（forsa）实施。作为代表性民意调查的组成部分，该项目每日通过电话访谈约500名符合投票资格的选民，以……
