Food is any substance, usually composed primarily of carbohydrates, fats, water and/or proteins, that can be eaten or drunk by an animal for nutrition or pleasure.
食物是由碳水化合物，脂肪，水分和（或）蛋白质组成的，并且能使动物通过进食或饮用而获得营养或满足的一种物质。
A short trip or excursion, usually for pleasure; an outing.
短程游览或远足通常为了娱乐的短程旅行或郊游；
A short trip or excursion, usually for pleasure; an outing.
短程游览或远足通常为了娱乐的短程旅行或郊游；
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