However, the evidence linking obesity to food industry marketing and lack of gym class is circumstantial.

然而，肥胖是否跟饮食业的市场策略和缺少体育课有直接关系得视情况而定。

youdao

Do you think the organic food industry has done a good job of marketing its products? Why or why not?

你认为有机食品工业在推销自己的产品方面作了很好的工作吗？为什么好或者为什么不好？

youdao

Do you think the organic food industry has done a good job of marketing its products?

你认为有机食品工业在推销自己的产品方面作了很好的工作吗？

youdao

Hence the giant companies that straddle the food industry concentrate on the heady work of marketing, leaving the messy mechanics of flour and water to humbler firms.

ECONOMIST: Outsourcing: Separate and lift | The

Roughly 4.1 million people are directly employed in production agriculture as farmers, ranchers and laborers, but the industry directly or indirectly employs approximately one out of six American workers, including those working in food processing, marketing, shipping and supermarkets.

FORBES: America's Agricultural Angst