奥巴马讲话 将于下周二发布国情咨文
Hi, everybody. Every day, we get thousands of letters and emails at the White House from Americans across the country-and every night, I read ten of them. They tell me about their hopes and their worr
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TED演讲:科技并没有改变爱 为什么?(9)
Thank you so much for that, Helen. As you know, there's another speaker here with us that works in your same field. 感谢您的演讲,海伦。今天还有另一位演讲者,她和您在相同的领域里做研究。 She comes at it from a different perspective. Es
总统就职演说:美国33任总统哈里·杜鲁门就职演讲(3)
We have sought no territory and we have imposed our will on none. 我们没有强占他国领土,也没有对他国施加思想。 We have asked for no privileges we would not extend to others. 也没有向他国索要特权。 We have constantly and vigorously su