而不是直接用于医疗和饮食业。

They are not intended for direct medical or food use.

youdao

但是口味在变化，饮食业也在变化。

But tastes are changing and so is the food industry.

youdao

你在饮食业上有实际经验吗？

Have you in fact had any experience in catering?

youdao

近年来，饮食业油烟污染已成为城市大气污染的主要来源之一。

Recently, cooking fume is one of the most important air pollution sources in many cities.

youdao

近年来，饮食业油烟污染已成为城市大气污染的主要来源之一。

Recently, cooking fume is one of the most important air pollution sources in many cities.

youdao