Hi, everybody. This week, I'm speaking to you from our Nuclear Security Summit. I welcomed more than 50 leaders from around the world to make sure we're working together to meet one of the gre
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
So they're learning from each other. And research bears this out. 乌鸦通过互相学习，都掌握了这种技巧。 Parents seem to be teaching their young. They learn from their peers, they learn from their enemies. 乌鸦父母还教会自己的孩子这样
大学生英语励志演讲稿：We Are The World ,We Are The Future 世界是我们的，未来是我们的(中英双语对照) Someon 大学生英语励志演讲稿：We Are The World ,We Are The Future 世界是我们的，未来是我们的(中英双语对照) Someone said “we are reading the first verse of
