Then, just a little bit more than a week ago,

就在约一个星期前
there was a pledge by a number of the major food players

许多大型食品公司纷纷作出保证
to take part in a program called Smart Choices

参与一项名为"明智之选"的计划
where they will assign symbols to foods,

它们将会给食物贴上标志
symbols that are universal and used by all the companies

这些标志对所有公司都是统一通用的
to designate which foods are better than others for people to eat.

标明哪些食物对人们更有益
When does business ask to self-regulate?

企业是什么时候开始要求自我管理的
Under what conditions does business say

在什么条件下企业能够说
we can regulate ourselves, please back off?

我们能够自我管理请不要干涉我们
Well, these are the three primary ones, at least that I see.

以我目前所见这就是三个最主要保证
When public opinion turns against an industry,

当公众对某一行业产生反抗情绪
and this happened with tobacco, it's happened with alcohol,

这发生在烟草业酒业