"What don't you understand, popkin?" asked Aunt Petunia, looking up at her son.

“有什么不明白的，宝贝？”佩妮姨妈抬头看着儿子问。

Popkin proposes two possible ways of using taxes to motivate people to lose weight.

鲍普金提出了两条可行的使用税收激励人们减肥的方法。

According to Popkin, 1.3 billion people are overweight while 800 million are underweight.

根据波普金的调查，全球有13亿人超重，而只有8000万人体重偏轻。

We also put the question of how significant the study is to Barry Popkin at the University of North Carolina.

我们还向北卡罗莱纳大学的巴里·波普金询问，到底这项研究有什么重要意义。

"We have no real indication that the science of just a small amount [of] more fructose matters," Popkin says.

波普金说。“我们还没有真正的科学证据表明，仅仅多了一点果糖，就会有什么了不起的事情发生。”