Sent_en: 2zh An edit from the Senate in July removed references to a plagiarism scandal with Senator Joe Biden, who has informally said he may seek a Democratic nomination for president in 2008.
Sent_yy: 参议院7月份的一篇编辑文章删除了对参议员乔·拜登的剽窃丑闻的引用。拜登曾非正式地表示，他可能在2008年寻求民主党总统候选人提名。