求翻译，请帮我讲一段文字翻译成英文，注意语法错误之类的问题，不要把谷歌翻译的贴来，那个不行！~

Question

产品质量成本是指生产一种产品所消耗的费用，可以分为预防成本、鉴定成本、内部缺陷成本（内控成本）、外部缺陷成本（外控成本）四个方面。当前虽然我国引进了产品质量成本控制理论，但真正有效开展质量成本管理理论的不多。对此，一要实施包括产品设计，生产，检验，销售四阶段在内的全过程的质量成本控制；二要优化企业组织结构的设计，包括建立质量成本管理工作系统和建立质量成本责任制等方面。关 键 词：产品质量成本；现状；对策

Answer 1

Product cost of quality refers to produce a product cost, can be divided into preventive cost, appraisal cost, internal failure cost ( cost control ), external failure costs ( cost four aspects: external control ). Currently our country has introduced the product quality cost control theory, but the real effective quality cost management theory is not much. To this, should carry out product design, production, testing, sales of the four stage, the whole process of quality cost control; two is to optimize the enterprise organizational structure design, including the establishment of quality cost management system and the establishment of quality cost responsibility system etc.. Key words: close product quality cost; present situation; countermeasure

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Answer 2

Product quality cost is to point to manufacture a product cost cost, can be divided into prevention cost, appraisal cost, internal defects cost (internal control cost), external defects cost (external control cost) four aspects. Although our country's current introduced products quality cost control theory, but really effective for quality cost management theory is few. To this, one should implement including product design, production, inspection and sales four stages, the quality of the whole process of cost control; Secondly, to optimize the design of enterprise organization structure, including the establishment of quality cost management system and establish quality cost responsibility system, etc. Close key words: product quality cost; The present situation; countermeasures