保留所有的存款单，以确保费用抵消。

Keep any credit slips to make sure the charge is reversed.

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费用的增加甚至能让一些学校不受经济衰退的影响，将其变为超级富豪们的保留学校。

Fee increases may even insulate some schools from the downturn, by making them the preserve of the super-rich.

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美国的语气强硬，但是举个例子说，他们却热衷允许银行保留未来与抵押贷款相关的费用作为资本。

America talks tough but is keen to allow Banks to include future mortgage-related fees as capital, for example.

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