英语听力精选进阶版 15586

（单词翻译）

Tim Harford: Hotpants vs The Knockout Mouse 16 Jan 2013

Wed¹, 16 Jan 13

Tim Harford weaves together economic ideas with remarkable² personal histories in some unusual locations. The presenter³ of Radio 4's More or Less speaks to an audience from a shop window on London's Regent Street, and turns his attention to heated pants and the business of innovation. He tells the moving story of Mario Capecchi, whose struggle to get funding for his experiments tells us much about where new ideas come from, and how to foster them.