Renowned scientists Richard Dawkins and Lawrence Krauss cross the globe as they speak publicly about the importance of science and reason in the modern world. 　　译文(2): 著名科学家理查德 · 道金斯和劳伦斯 · 克劳斯在世界各地公开谈论科学和理性在现代世界的重要【资源囤-ZiYuanTun.Com】。