以下为句子列表：
英文: C. Concentration of cost/price analysis and negotiating effort on those goods and services which account for most of the organization's expenditures.
中文: 对占组织支出最大的那些货品和服务，加强成本/价格分析和议价努力。
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英文: The Hedonic Price Analysis of the Housing Market
中文: 住宅市场的特征价格分析
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