一种产品的社会总成本 Total Social Cost
其目标是使由纳税成本和征税成本构成的社会总成本最低。
A fundamental purpose for tax payment service system is to reduce the overall social cost, which consists of tax payment cost and tax collection cost.
那么，不仅“效率”是一个误区，任何社会成本、加总成本，甚至连客观测定个人成本的概念也不例外。
Not only is "efficiency" a myth, then, but so too is any concept of social or additive cost, or even an objectively determinable cost for each individual.
英国国家医疗保障体制以较低的总成本向全社会提供医保，但是病人的发言权相对较小。
The NHS provides health care to all at a much lower total cost, but patients have less clout.
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