Knowledge, scientific advance, travel, and global communications give us many opportunities to find solutions for the world's great problems. When a new disease called SARS hit China last year, the World Health Organization coordinated the actions of dozens of governments, and the crisis was quickly brought under control, at least for now.
各种新认知、科学进步、旅游和全球传播给了我们更多的选择以解决世界重大问题。去年一种叫做SARS的新疾病袭击中国，世界卫生组织协调各国政府行动，迅速控制了危险局面，至少现在已完全平息。