But then in the apartment across the hall from this cow shed lives a newly married couple in what locals describe as one of the nicest apartments in the area. 不过从这个牛棚穿过楼道的这个公寓住着一对新婚的夫妻，这里被当地人形容为当地最好的一
Charles C. Mann在Ted的演讲，当地球人口超100亿，我们又将如何生存？ Charles C. Mann: How will we survive when the population hits 10 billion? 当地球人口达到100亿时，我们将如何生存 How are we doing? No, no, no, by that, I meant, how are we, h
Now, I'm an ethnobotanist. 我是名民族植物学家。 That's a scientist who works in the rainforest to document how people use local plants. 我在热带雨林工作，记录人们如何使用当地植物。 I've been doing this for a long time,an
Hi, everybody. 大家好！ Nearly six years after the worst financial crisis of our lifetimes, our businesses have added nearly 10 million new jobs over the past 53 months. 6年前,我们遭遇了此生最严重的经济危机，经过53个月的努力，我们的企
