作者：沪江英语 来源：nbc 2012-11-07 12:37
President Barack Obama won re-election to a second term in the White House on Tuesday, television networks projected, beating Republican challenger Mitt Romney after a long and bitter campaign.
Obama defeated Romney in a series of key swing states despite a weak economic recovery and persistent high unemployment as U.S. voters decided between two starkly different visions for the country.
Obama's victory in the hotly contested swing state of Ohio - as projected by TV networks - put him over the top in the fight for the 270 electoral votes needed to clinch the White House and ended Romney's hopes of pulling off a string of swing-state upsets.
Obama scored narrow wins in Ohio, Wisconsin, Iowa, Pennsylvania and New Hampshire - all states that Romney had contested - while the only swing state captured by Romney was North Carolina, according to network projections.
There was no immediate word from the Romney camp on the reported results.
At least 120 million American voters had been expected to cast votes in the race between the Democratic incumbent and Romney after a campaign focused on how to repair the ailing U.S. economy.
Obama enters his second four-year term faced with a difficult task of tackling $1 trillion annual deficits, reducing a $16 trillion national debt, overhauling expensive social programs and dealing with a gridlocked U.S. Congress that looked likely to maintain the same partisan makeup.
Obama's projected victory would set the country's course for the next four years on spending, taxes, healthcare, the role of government and foreign policy challenges such as the rise of China and Iran's nuclear ambitions.
Inside Obama's Chicago campaign headquarters, staffers erupted into cheers and high fives as state after state was called for the president.
Obama watched the returns on television at his Chicago home. Senior campaign strategist David Axelrod said via email that he was feeling "great."
Romney made last-minute visits to Ohio and Pennsylvania on Tuesday to try to drive up turnout in those states, while Vice President Joe Biden was dispatched to Ohio. Obama remained in his hometown of Chicago.