英语听力精选进阶版 15995（在线收听）

WBR: Wall Street Update 30 Apr 14

Wed, 30 Apr 14

US economic growth slows but shares on Wall Street are unperturbed. We hear the latest from Cary Leahy of Decision Economics in New York. Plus, anonymous social network 'Secret' expands outside of the US - but what's the attraction?