使用价值

wèi shén me gǔ diǎn jīng jì xué jiā jù jué jiāng shǐ yòng jià zhí zuò wéi jiāo huàn jià zhí de jī chǔ

为什么古典经济学家拒绝将使用价值作为交换价值的基础？

Why did the classical economists refuse to use value as a basis for exchange value?

wén wù shì yī zhǒng tè shū shāng pǐn jù yǒu shǐ yòng jià zhí

文物是一种特殊商品，具有使用价值。

Cultural relic is one kind of special commodities, in which there is use value.

gāi shāng pǐn méi yǒu shǐ yòng jià zhí

该商品没有使用价值。

The product is of no use.