They will try to control cost. You have to be on your own.

因此他们会控制成本，到那时，就只能靠自己了。

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All of these banks are really in control of short-term interest rates and these interest rates are used to try to manage and stabilize the economy.

所有国家的中央银行都可以,控制短期利率,通过控制短期率达到,管理和稳定经济的作用

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