英语演讲稿-01 　　Each of us has a family also love their home but you know we have a common house? - That is our planet! Earth is our common "home" and is a very beautiful home then there is blue sky with w

Hello everyone, I'm Michelle Obama, and on this Mother's Day weekend, I want to take a moment to honor all the mothers out there and wish you a Happy Mother's Day.I also want to speak to you about an

Weekly Address: It’s Time for Congress To Pass a Responsible Budget (September 19, 2015) 奥巴马每周电视演讲：奥巴马敦促国会及时通过新年度的预算 Hi, everybody. It’s hard to believe, but it was seven years ago this we

And what happens is -- this is -- I'm going to show you now some fallout plumes. 接下来将要发生的－这是－我现在要向大家演示放射性坠尘。 Within 20 minutes, it comes straight down. 在20分钟内，坠尘直线下落； Within 24 hours, lethal radia

TED Technology, Entertainment, Design在英语中的缩写，美国的一家私有非营利机构，以它组织的TED大会著称；将"用思想的力量来改变世界"作为宗旨。事实上，除了科技、娱乐、设计的主题，这场盛会涉及的领域还在不断扩展，展现着涉及几乎各个领域的各种见解，TED的演讲简短且深刻，参加者们称它为 “超级大脑SPA”。   I need to make a conf