Professional translators routinely charge between $0.20 and $0.40 per word - translating this blogposts into one other language would cost over $500 at market rates.

通常专业的翻译收费为一个单词20美分到40美分不等，按市场价，翻译这篇博文可能需要500美元。

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The thin film allows batteries to charge and recharge quickly, but at the cost of significant degrading over time.

这个薄膜为了让电池能够更快地充电，但是这以其最终会明显退化为代价。

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Vendors should provide very low entry points, charge for set-up and deployment at cost, and let the users themselves prove the value of their services.

供应商应该把门槛降得很低，只需(客户)支付安装部署的成本，并让用户自己去证明其服务的价值。

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Medical providers may also charge patients for the full cost of a procedure at the first visit, even before multistage medical work is completed.

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Another problem, say consumer advocates, is that medical providers charge patients for the full cost of a procedure at the first visit even before multistage medical work is completed.

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Last November Econet launched the Econet Power Station- a revolutionary solar power device which will allow individuals and families across Africa to light up their homes, charge their mobile phones and generally utilize energy at a relatively inexpensive cost compared to current solar energy devices currently available in Africa.

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