我相信,我们需要进入一个新的负起责任的时期。
BARACK OBAMA: I believe we need to usher in a new era of responsibility.奥巴马:我相信我们需要引进一个新的责任心时代。
SHORTLY after taking office, Barack Obama promised Latin America that he would usher in a new era of partnership.奥巴马上任后不久,即承诺拉丁美洲:他将迎来一个新的伙伴关系时代。