紧张Feeling some nervousness before giving a speech is natural and even beneficial, but too much nervousness can be detrimental. Here are some proven tips on how to control your butterflies and give bet

This week, the United States and our international partners finally achieved something that decades of animosity has not – a deal that will prevent Iran from obtaining a nuclear weapon. 本周，美国和我们的国际盟友们

September 28, 2007 10:09 A.M. EDT THE PRESIDENT: Good morning. Thank you. Welcome to the State Department. I'm honored to address this historic meeting on energy security and climate change. And I app

Natalie Portman at Harvard Portman was raw and revealing in her speech at her alma mater, Harvard, talking about the dark times she faced at college, coping with depression and feeling like she didn&r

I think, probably, one of my most and maybe my most important goal. 我认为,或许,这是我最大的一个,可能也是我最重要的一个目标。 It's our mutual duty and obligation to make sure this happens. 这是我们共同的责任和义务,来确保这能够发生。 At Dover Air Fo