通常来说，无线运营商控制了他们的手持设备上所提供的的应用的选择和定价，而支付给开发者不超过40%的收益。

Normally, wireless carriers control the pricing and selection of the apps available for their handsets, paying developers no more than 40% of the proceeds.

youdao

，广告定价很高，因为这些网站控制了广告的所有供应，它们也就能控制需求。

Pricing was very high, because they controlled all of the supply of advertising, so they were also able to control the demand.

youdao

当然，控制定价政策仍然是违法的。

Of course, it remains illegal to control pricing policies.

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