Immigration officials also defend the fee system, saying it provides spending flexibility, since revenues go up in proportion to any rise in applications.

移民局官员同样也维护该收费系统，认为它可以提供支出的灵活性，因为随着移民申请数量的增加相应的收入也会提高。

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NIH officials have said that more than 40 scientists at the agency are thought to have engaged in outside, fee-based relationships with private companies. Almost none of them were charged with crimes.

NIH官员称他们认为在这一机构中超过40位科学家与外部私人公司间存在付费关系，他们中几乎没有人被指控犯罪。

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Shanghai will solicit public opinion on auto plate auction and traffic jam fee, officials from the Shanghai Construction and traffic Committee said Sunday.

上海市城乡建设和交通委员会官员周日表示，上海将就车牌拍卖、交通拥堵费等政策征询公众意见。

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Analysts and airline industry officials say the fee reduction is a step in the right direction, but it fails to address the largest burden on the industry: high fuels costs and taxes.

WSJ: India Moving to Reduce Airport Fees