For a market to work effectively it needs information.

市场的有效运作需要信息。

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Originally, we thought it's information needs only; we just need to find a web page that contains the query word, but it's actually not.

起初，我们以为人们只是需要信息而已;,只需找到一个带有关键字的网页即可，但实际上并不是。

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It needs to provide product information and be visible when a customer is engaging in price comparison.

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Any country wishing to export GMOs has to notify the clearing-house, so the recipient country can obtain the information it needs to decide the case.

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" He added, "We obviously would be concerned about how the public disclosure may jeopardize the national security of our country, but we're working with Congress to provide the information that it needs.

NPR: Attorney General Promises to Detail Spying Program