展示样品的运费或者样品展示室的租金。

The cost of bringing or sending samples or displays, and of renting sample display rooms.

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他说：“在这些情况下，如果你把这些样品展示给不同的病理学家，他们通常会给出不同的分级。”

"In those cases, if you show the sample to a different pathologist, you often get a different grade," he says.

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在向你展示新产品的时候，样品尝试点会让你放慢步伐。

Sample stations and other displays slow you down while exposing you to new products.

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