求翻译：③ 顾客感知价值的核心是顾客所获得的感知利益（perceived benefits）（如价值、效用等）与因获得和享用该产品或服务而付出的感知代价（perceived sacrifices）（如支付的价格或其它机会成本）之间的权衡（trade-off）；是什么意思？

③ customer perceived value is the core of customer perceived benefits perceived benefits (such as value, utility, etc.) to pay for access to and enjoyment of that product or service perceived cost of (perceived sacrifices) (such as the price paid, or other opportunities trade-offs between cost) (tra

3 * the Core Customer perceived value for the customer is aware of the benefits (perceived) benefits (such as value, usefulness, etc. ) with access to and use of the product or service and the perceived cost paid (perceived) sacrifices (such as the price to be paid or other opportunity cost) the tra

③ Because the customer sensation value core is the sensation benefit which the customer obtains (perceived benefits) (for example value, effectiveness and so on) with obtains and enjoys the sensation price which this product either the service pays (perceived sacrifices) (for example payment price o

③ customer perceived value obtained by the customer is the core of the perceived benefits (perceived benefits) (such as value, utility, etc) and access to and enjoyment of the products or services, and perceived price to pay (perceived sacrifices) (such as pay or other opportunity costs) the tradeof

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