科学技术作为商品，仍然具有价值和使用价值二因素。

As a commodity, scientific technology still has value and use value two factors.

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作为一种特殊商品，注意力具有其价值和使用价值。

As a kind of special goods, attention has its value and use value.

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作为一种特殊商品，注意力具有其价值和使用价值。

As a kind of special goods, attention has its value and use value.

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