In any package of products and services, from banking to mobile calling plans, the price of each individual component is often determined by psychology, not cost.
不管是任何产品或服务套餐，从银行理财计划到手机消费计划，单个产品或服务的价格往往取决于消费者心理，而非成本。
In any package of products and services, from banking to mobile calling plans, the price of each individual component is often determined by psychology, not cost.
不管是任何产品或服务套餐，从银行理财计划到手机消费计划，单个产品或服务的价格往往取决于消费者心理，而非成本。
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