收获项目可能会出现偏差——如果他们过分专注于收集到食物的数量的话。

The harvesting projects can go awry if they focus too heavily on the quantity of food gathered.

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史密斯和他的合作者的研究表明：到达深海的食物的数量随着时间发生巨大的变化。

Research by Smith and his coauthors has shown that the amount of food reaching the deep sea varies dramatically over time.

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制作一个最低要求者的饮食就是削减食物的数量和准备时间，感受不同的食物带来简单的快乐烹饪体验。

Creating a minimalist diet is about paring food quantity and preparation to the essential and experimenting with different types of food to create a simple culinary delight.

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Okay, how many people feel that it represented a really accurate picture of what you're eating in terms of the amount and the types of food and everything?

有多少人认为,它十分精确地体现了,你所吃的食物的数量,以及类型等方方面面

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选