From Washington, this is VOA News.这里是来自华盛顿美国之声新闻播报. ___________________________.I'm Marti Johnson reporting from Washington.马蒂强生,从华盛顿为您发回报道. Former U.S. President Barack Obama, or rather current U.S. President Barack Obama was out with former U.S. President Bill Clinton on the campaign trail Saturday as the race for the White House enters its final days. Mr. Clinton, whose voice was hoarse from his exhaustive campaigning for Mr. Obama, said he has literally given his voice in the service of the president. More than 24,000 people came to an outdoor arena in Bristow, Virginia on the United States eastern coast to hear from the current and former presidents. Mr. Obama and his Republican challenger Mitt Romney are crisscrossing the country as the campaign winds down.随着大选之日的临近,美国前任总统,更确切地说现任总统,巴拉克`奥巴马与墙、前任总统比尔克`林顿一同出席了上周六的竞选活动.克林顿不遗余力地为奥巴马拉票,声音也变沙哑了.他表示已将自己的声音毫无保留地奉献出来为美国总统服务.超过24,000多人参加了美国东海岸弗吉尼亚州布里斯托室外竞技场现场,聆听两位总统的演讲.随着竞选活动逐步走向尾声,奥巴马和其共和党竞争对手米勒罗姆尼也正忙着走遍全国,(为自己拉票).