【英音模仿秀】阿里巴巴赴美上市（在线收听）

 Perhaps, we shouldn't be too surprised by news that China is on the brink of breaking yet another world record. It's already the world's most populous country. It has some of the world's largest cities. And then this week, Alibaba Group, China's equivalent of the online retailer Amazon, announced it would sell its shares on the New York stock market, in what is said to be the biggest ever initial public offering in American history.