When I was a young man, a young biologist in Africa, I was involved in setting aside marvelous areas as future national parks. 我年轻的时候，是非洲的一个年轻生物学家，我参与了一个项目，为国家公园规划未来的野生区域。 Now no sooner — this was in
It's the Second World War. A German prison camp. 这是二战期间，一个德国集中营。 And this man, Archie Cochrane, is a prisoner of war and a doctor, and he has a problem. 这个人，阿奇·卡克伦，是战俘也是一名医生，他遇到了一个问题。 The problem is t
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”。 Can geographic information m
The tide of war is receding（后退，减弱） . When I took office, roughly 180,000 Americans were serving in Iraq and Afghanistan. By the end of this year, that number will be cut in half, and it will continue
世界无烟日英语演讲稿 World No Tobacco Day 高二（4）班 刘玲 Good morning, everyone. Today, I want to share with you something I know about a special day "World No Tobacco Day". Since the 1950s, the gl
