Ted英语演讲:Eric Dishman:健康看护体系需要大家参与
Related posts: Ted英语演讲:Richard Baraniuk:谈开源学习 Ted英语演讲:Pete Alcorn:展望2200 Ted英语演讲:Natasha Tsakos:多媒体戏剧之旅 Ted英语演讲:莉斯·迪勒:充满争议的巨型气泡
Ted英语演讲:Lisa Dyson:一项被遗忘的太空时代的科技可以改变我们生产食物的方式
Related posts: Ted英语演讲:安吉洛·韦尔默朗:怎样不用去到太空,就能去太空 Ted英语演讲:太空漫旅:布莱恩·格林恩:谈"弦理论" Ted英语演讲:(不只是)男人经:伯特·鲁坦:预见太空未来 Ted英语演讲:太空漫旅:Lucianne Walkowicz:在其它恒星周边寻找行星
奥巴马讲话 全力抗击埃博拉病毒
Hi everybody, this week, we remained focused on our fight against Ebola. In Dallas, dozens of family, friends and others who had been in close contact with the first patient, Mr. Duncan, were declared
Remarks by The President on The Economy
REMARKS BY THE PRESIDENTON THE ECONOMY THE PRESIDENT: Good afternoon, everybody. I'd like to say a few words about the state of our economy, and what we're doing to put Americans back to work and buil
珍惜生命的英语演讲稿范文
英语演讲-01 We should learn to stick to our life no matter how difficult the life is and we should learn to love others .it is the flimtellsx me . It is a story talks about a black girl named precious