求翻译：4C分别指代Customer(顾客)、Cost(成本)、Convenience(便利)和Communication(沟通)，其具体意思是顾客、成本、便利、沟通．这是产品企业可以操控的四个方面，通过很好的组合，可以达到很好的销售效果。是什么意思？

4c, respectively, refers to the customer (customer) and cost (cost), the earliest convenience (convenience) and communication (communication), its specific meaning to the customer, cost, convenience, communication. This product companies can control four aspects, good combination, can achieve good s

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4C respectively to refer to Customer (customer), Cost (cost), Convenience (convenient) and Communication (communication) and its specific meaning is customer, cost, convenience, communication. This is product companies can manipulate the four aspects, through a combination of good, you can achieve v