In economic work, we should pay attention to opening up the source and regulating the flow from time to time.

在经济工作中，应该经常注意开源节流。

《新英汉大辞典》

They've got a lifestyle to uphold, bills to pay for, families to take care of, fear of no steady source of income, fear of what other people might think or say about them, etc. Fear.

他们已经有了一个需要维护支撑的生活方式，账单要支付，家庭要照顾，担心没有稳定的收入来源，害怕听到别人可能对他们想法或评论等等。害怕。

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They make the most sense for hospitals, banks, supermarkets, and companies with big data centers—businesses that require a reliable source of backup power and are willing to pay a premium.

对医院、银行、超市以及拥有大型数据中心的公司——需要可靠备用电源并愿意支付费用的机构，燃料电池才具有最大的用处。

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Critics of the pension-consulting industry have raised strong concerns about whether brokerage commissions are a powerful source of so-called pay to play abuses.

FORBES: The Heat is On Pension Consultants (May 2, 2004 )

Most of the firms peddling this model, such as Amazon and Google, use open-source software, since having to pay licensing fees would make the business unprofitable.

ECONOMIST: Open-source software in the recession: Born free | The

That's a source of disagreement with Democrats, who want to see lower-income folks who pay Social Security but not income taxes get relief in the form of a rebate check too.

FORBES: Devilish Details