来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第11集 第11集》
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it means it's met those criteria on the previous slide.那这些产品都是符合前面的标准的 -
Sustainability is different from organic,可持续发展能力和有机的概念完全不同 -
something can be raised sustainably在养殖过程中注重可持续性的东西 -
but not be organic and vice versa;不会是有机的 并且通常截然相反 -
so sustainable really has to所以可持续性与 -
do less with the crop itself or the animal itself,动植物本身没有多大关系 -
than with the conditions under which they're raised.而是与它们生长的条件戚戚相关 -
The UK Sustainable Development Commission has我觉得英国可持续发展委员会的定义很好 -
what I think is a nice definition, so safe, healthy,安全 健康 有营养 -
and nutritious food can meet the needs of less well off people--并且能够满足普通人的需求 -
so there's a social conscience part of it所以这也涉及到了社会道德 -
that's built into the definition--从而有了这样的定义