标出价格、数量、消费者剩余和生产者剩余。
Label the price, quantity, consumer surplus, and producer surplus.
我一定会明确的标出价格与服务，而且标错或报错价格也要去认。
The more definite this order is the lower the prices would be.
直接将文案服务销售给你的客户。 标出价格，直接给客户开出文案服务部分的账单。
You markup the price, bill your client directly and pay for the copywriting services.
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