The problem with fee programmes is that all goods in a category are subject to the same charge, whether they are easy or hard to get rid of.

收费方案的缺点是，同一类的所有商品都要收取相同的费用，不论这些商品否容易处理。

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After all, it was free of charge. In the classical music category, she was considered a celebrity.

在古典音乐这一类别中，她被视为名人。

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This paper introduces the concept, character, category and formation mechanism of charge-transfer complex and its application in pharmaceutical and biomedicine.

介绍了电荷转移络合物概念、特点、分类、形成机制及在生物医药方面的应用。

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Does supporting Labour's Budget plans and leading the charge against one of its senior ministers perhaps fall into the category of political expediency - or even hypocrisy?

BBC: State of Play 3 - The Lib Dems

Laurence Toney was running Ebay's collectibles category in 2005 and tried to push through a plan to let fans of collectibles display their stuff free of charge on Ebay and then chat and post comments.

FORBES: Too Smart for its Own Good