They farm fungi, raise aphids as livestock, launch armies to war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labour, exchange information ceaselessly.

它们培养菌类，将蚜虫当作家畜来饲养，发对军队作战，使用化学喷雾来警告和迷惑敌人，捕获奴隶，雇佣童工，并且不停地交换信息。

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Global statistics are hard to come by, but in the us at least, livestock account for 55 per cent of soil erosion and 37 per cent of pesticide use.

全球的统计数据很难得到，但是至少在美国，畜牧业造成的影响占到到水土流失的55%，杀虫剂使用的37%。

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Livestock production makes use of products left behind during the manufacture of human plant foods, like citrus pulp and sugar beet, which could not otherwise contribute to the human food supply.

畜牧业生产是利用在人类植物食物制造的剩余产品，像柑橘渣和甜菜渣，而无法以其他方式促进人类的食物供应。

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