英语听力精选进阶版 15404（在线收听）

Business Matters: SAC Capital Advisors fined $1.8bn for insider trading

Tue, 5 Nov 13

The downfall of a tycoon - one of the world's most powerful hedge fund managers agrees to pay $1.8 bn over insider trading charges. Italy's finance minister on what his country is doing wrong. And the wind that keeps your data safe - Microsoft buys into renewable energy.