Taking the Lead on Climate Change for the First Time President Barack Obama addresses the Climate Change Summit at the UN General Assembly in New York, New York on Tuesday September 22, 2009. Official
When an arsonist set fire to the school's library in 1877, they built a new one 1877年学校图书馆被人纵火后 人们又新建了一座 When those two original schools ran into financial troubles years later 数年后 最初这两所学校碰到财政困难时
Obama's Weekly Address WEEKLY ADDRESS: Closing Corporate Tax Loopholes 奥巴马每周电视讲话:总统呼吁封堵企业纳税漏洞 Hi, everybody. 各位好！ Our businesses have now added nearly 10 million new jobs over the past 52 months. 过去52
