The banks are socking customers with higher charges.

银行提高手续费，损害了客户的利益。

《牛津词典》

For instance, outfits that act as matchmakers for lonely hearts (dating clubs, singles bars, and so on) often levy higher charges on men than on women.

比如为单身汉扮演组织者的机构（约会俱乐部，单身酒吧等等）常常要求男性支付比女性更高的价格。

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A modest tightening might do little harm: the benchmark rate is too low to have much influence on the higher charges levied on business loans and mortgages.

最近的收紧策略或许造成不了什么损害：标准利率太低，以至于无法对更高级别的商业贷款和房屋抵押贷款费用产生什么影响。

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It pays interest on the deposit and it collects interest on the loans and it charges a higher interest on the loan than they pay on the deposit.

银行付给存款人利息,同时收取贷款利息,贷款的利息较高,支付给存款人的利息较低

耶鲁公开课 - 金融市场课程节选

But the union Unison is claimed that it could lead to lower standards and higher charges.

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Only EDF of the big-six has so far held off from announcing higher charges.

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But those charges vary widely, and higher charges produce lower returns for investors, so it pays to shop around.

WSJ: Questions to Ask Your Financial Adviser About Fees