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And things got better and better, 状况变得越来越好, and within three or four months, 三四个月后, I was discharged from that hospital, and I joined a group of surgeons 我出院并加入外科医师团体 where I could work with other peo
TED演讲:消灭铺张浪费,我们需要重新认识节俭(5)
Digital manufacturing is also allowing us to do this more effectively. In this case, it's actually creating the theoretical limit of strength for a material. 数字化制造也可以帮助我们进行更有效的回收再利用。这个例子说明了一种材料的理论极限强度
奥巴马每周电视讲话:总统期待美国复苏迈出更为坚实脚步
Hi, everybody. 大家好! About a year ago, I promised that 2014 would be a breakthrough year for America. 1年以前我曾向大家许下承诺,2014年是美国的突破之年。 And this week, we got more evidence to back that up. 而本周我们如约履行了这个承诺,有了
TED演讲:为什么要跟别人一样?(7)
I was in Congo in February, 二月份的时候我在刚果, dancing and celebrating with women who've survived the destruction of their selves in literally unthinkable ways 与那些自我曾遭受难以想象的毁灭的女人们一起跳舞庆祝, destroyed because ot
中德携手合作造福中欧和世界
China-Germany Cooperation for the Benefit of China, Europe And the Whole World A Signed Article by H.E. Xi Jinping President of the People's Republic of China On Frankfurter Allgemeine Zeitung of Germ