This is Duke University President Brodhead, Trustees, and members of the Duke University Community It is so fantastic to be back here at my alma mater 这里是杜克大学布罗德海德校长 董事会及杜克大学的老师同学们能回到母校真是太妙了 I am real
Now, here you see-of course, as you go further on, 如图所示－当然，当你将视线拉远， these trucks become like a pixel. 这些卡车彷佛图中的小点。 Again, imagine those all back and forth there. 同样地，想象一下这片区域。 How large is that one po
It's useful, in part, because it reminds us that we all have feelings that we don't act upon, maybe shouldn't act upon. 它的好处在于，这种区分提醒我们：我们都有很多并没有付诸行动的，或者本就不该付诸行动的情感和感受。 I'll give you a
中国国家主席胡锦涛同美国总统奥巴马在举行正式会谈前的讲话 中国北京 人民大会堂 2009年11月17日 Remarks by US President Obama and Chinese President Hu Jintao Before Expanded Bilateral Meeting Great Hall of the People, Beijing, China November 17
