摘 要: | Doctors in Britain are warning of an obesity time bomb(肥胖定时炸弹), when the children who are already overweight grow up. So, what should we do? Exercise more? Eat less? Or both? The government feels it has to take responsibility for this expanding problem.The cheerful M r Pickw ick, the hero of the novel by C harles D ick- ens,is seen in illustrations as som eone who is plum p——and happy.In the 18th century paintings beauty is equated w ith rounded bodies and soft curves. B ut nowaday…
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