Obama's Weekly Address WEEKLY ADDRESS: The President and First Lady Wish Everyone a Happy Holiday Season 奥巴马每周电视讲话：总统携第一夫人祝大家节日快乐 THE PRESIDENT: Hello everybody, and happy holidays. 总统：大家好，首先祝大家节日快乐！
What I would hope that I could further argue to you is that this is the invention of multicellularity. 我希望能进一步地说服你们的是，这就是多细胞生物的起源。 Bacteria have been on the Earth for billions of years; humans, couple
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”。 What I thought I wo
AMBASSADOR RUSSELL: Good morning,everyone. Mrs. Obama, Deputy Secretary Higginbottom, all of your excellencieswith us today, distinguished guests, it’s my pleasure to welcome all of you tothe Departme
So we need to make damn sure that the programs that our kids are receiving are not only having a positive impact, 因此我们要确保我们的孩子们正在接受的项目不仅是对他们有积极影响的， but having a lasting impact as well. 而且还要有持续的影响。 And
