Well, thank you very much. Let me begin by thanking President Calderón and the Mexican people for their extraordinarily gracious（亲切的） hospitality in this beautiful setting. We are confident tha

Seven years ago, we made the single biggest investment in clean energy in our history. 七年前，我们在清洁能源领域进行了美国历史上最大规模的一次投资。 Here are the results. In fields from Iowa to Texas, wind power is now cheaper tha

Hi, everybody. 大家好。 In my State of the Union Address, I talked about the idea of opportunity for all. 在我的国情咨文里，我谈到了为所有人创造机会的理念。 Opportunity is the idea at the heart of this country-that no matter who

So for example, right now, if I focus too much on the balls, 打个比方，现在，如果我太集中于这些球， then there's no way I can relax and talk to you at the same time. 那么我就无法能够放松并同时与你们说话。 Equally, if I relax too much talk

REMARKS BY THE PRESIDENTAT NATURALIZATION CEREMONYFOR ACTIVE DUTY SERVICE MEMBERS East Room 1:27 P.M. EDT THE PRESIDENT: Thank you. Thank you so much. This is a lot of fun. This makes so much of the h