然而，尽管教育在与肥胖的斗争中必不可少，但还远没有搞清它在由财力雄厚且有强烈动机鼓励过度消费的大企业主导的食品环境下能否真正解决问题。
Yet, although education is essential to fight obesity, it is far from clear whether it will be enough in a food environment dominated by large corporations with deep pockets and every incentive to cultivate excessive consumption.