hòu xuǎn rén / jī jí / zhēng qǔ / zhōng jiān / xuǎn mín / yīn wèi / tiě piào / wǎng wǎng / bù zú yǐ / jué dìng / shèng fù候选人积极争取中间选民,因为铁票往往不足以决定胜负。Candidates actively court swing voters because guaranteed votes are often not enough to decide the outcome.