But as voting officials made their way through hundreds of thousands of mail-in ballots, the count shifted dramatically in Biden's favor and Pennsylvania's 20 electoral votes put Biden over the 270 he needed in all to clinch national projections.
但是当计票人员统计完成千上万的邮件投票后，结果发生了戏剧性变化，宾夕法尼亚州的20张选举人票使拜登的票数超过了赢得大选所需的270张选举人票。