The Tsimane's traditional subsistence economy depends on folk knowledge and learned skills that have quick pay-offs.

提斯曼传统的仅能维持生存的经济依赖于当地人的知识和已经掌握的技术，这些都能很快得到回报。

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Water resource is the foundation of social economy activities and subsistence of human beings.

水资源是各种社会经济和人类赖以生存的基础。

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Subsistence % economy era, under a self-sufficient peasant economy, people and goods Exchange in the world by accident, consumer relations of dependence does not form a common people.

自然经济时代，在自给自足的小农经济下，人与人间的物品交换是偶然的，人们间并未形成普遍依赖性的消费关系。

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You have to head online to find the true Wild West, where pioneers have cobbled together quasi-organized Deadwood-like comedy encampments, shooting off viral videos like pistols, and scratching together a subsistence economy using Kickstarter and PayPal.

NEWYORKER: Small Wonders

Africans are emerging from a subsistence economy and have a craving for consumer goods.

FORBES: Magazine Article

In his version of events, the monetisation of an economy starts when agricultural communities move away from subsistence farming and start to specialise.

ECONOMIST: Free exchange