How much does it cost both to create the technology and to use it?

创造新技术和使用它,分别需要花多少钱？

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So we'll figure out how much does it cost,

我们会对产品评估它的广告成本，

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If I buy this amount of two-period bonds, how much does it cost me?

如果我买这么多两年期债券,我要花多少钱呢

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