Information we gather from scat includes mammal identification and presence, location of activities, composition of diet, seasonal diet changes, and samples of prey species.

我们从粪便中搜集到的资料有：哺乳动物的鉴定与存在、活动地点、食物成份、季节性食物改变，及掠食物种的样本。

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"We are not going to reverse any of the chronic diseases in this country by changing the composition of the diet," Dr. Howard said. "People are always thinking it's what they ate."

“我们并不是要通过改变饮食的组成结构来扭转这个国家的慢性疾病”博士霍华德说，“人们总是关注自己吃了些什么。”

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Now we'll be able to get a complete picture of what's happening in an infant — from the composition of the diet to the microbes in the gut and the genes that are activated along the way.

现在我们能够把握整个婴儿肠道中反应全过程的情况——从饮食构成乃至肠道内的微生物及此过程中发挥作用的基因。

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This graph shows some of it as well, but in this case for children, in the left hand side you see the ideal composition of the diet according to government recommendations that the diet should be partitioned in this way.

这个图表也揭示了一些类似的事实,不过是在儿童饮食中的情况,在左边你看到的是理想的饮食组合,按照政府的推荐食谱,食物应该这样搭配

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The diets were designed not to restrict calories but to change the composition of the diet.

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