Hi, everybody. Five years ago, after the worst financial crisis in decades, we passed historic Wall Street reform to end the era of bailouts and too big to fail. As part that reform, we created an ind
研究者卡迈勒.米艾涛向我们展示了如何通过在家居或写字楼的特定地点安放三种常见的室内植物，从而产生卓越的空气净化效果。Kamal Meattle on how to grow fresh air 怎么样生产新鲜空气Some 17 years ago, I became allergic to Delhi's air. My doctors told me that my lung capacity
My fellow Americans, one week ago, our administration assumed the enormous responsibilities that you, the American people have placed in us. 美国同胞们,一周前,我们的政府承担起你们,美国民众赋予的巨大责任。 There is much work to do
Remarks of President Barack Obama As Prepared for Delivery Weekly AddressMarch 13, 2010 Lost in the news of the week was a headline that ought to be a source of concern for every American. It said, &l
