Now, as any scientist will tell you, it’s often a challenge to commercialize research. You come up with a great idea, but moving that new discovery from theory to practice or from the lab to the

THE PRESIDENT: Hello, everybody. Good to see you. (Applause.) You don’t need to do that. It’s good to see you. Thank you very much. Thank you. Thank you so much. Everybody -- everybody hav

在美国，同性恋依然会遭受歧视，甚至是校园霸凌事件，也就是欺负同性恋。造成同性恋因遭受同学霸凌而自杀，Lady Gaga白宫前演讲，怒斥奥巴马未兑现竞选前对同性恋朋友的承诺，并希望美国政府制裁校园霸凌事件。据美国官方数据显示，全美每年有将近1300万名学生遭遇被霸凌的困境，女神卡卡一直以来致力推动反霸凌，她已经成为那些被霸凌害怕上学的青少年视为力量之源。 Hello my friends! I ha

Let's give it up a round of applause 让我们用热烈掌声感谢那些 for those paying out-of-state tuition, shall we? 支付高额州外学费的同学 好吗 Because without those people 因为 没有这些人 tomorrow instead of wearing gowns and mortar

Prepared Remarks of President Barack ObamaWeekly AddressApril 25, 2009 Good morning. Over the last three months, my Administration has taken aggressive action to confront an historic economic crisis.