英语听力精选进阶版 15732

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WBR: Fat to Fit 28 Mar¹ 14

Fri, 28 Mar 14

Is exercise the best way to shed the pounds? In the last of our special series on obesity², we ask what governments can do to encourage more physical activity. We hear from the mayor of Oklahoma City, Mick Cornett, who re-engineered the city to put the interests of pedestrians³ before cars. We go to Brazil to find out how they're getting people moving in the run up to the Olympics. What role will new technology play in helping⁴ keep us all on target? Plus, can colours, smells and sounds persuade us that the food we're eating is sweeter than it really is? The new science of neurogastronomy.