求翻译：社会需求不足时只能采取“双松”的货币和财政政策。中央银行降低利率、扩大信贷,以增加货币供应量;政府增加财政则支出、减低税负,增加社会总供给。这两种政策手段相结合进行宏观调控是以社会需求不足、生产资源闲置、经济疲软、高失业率为前提的。但“双松”政策易引起财政赤字，造成通货膨胀，需要谨慎使用。是什么意思？

But to take the "double loose " monetary and fiscal policies insufficient social needs.

Social demand is insufficient, you can only take the "dual" of monetary and fiscal policies. Central Bank Lowers interest rates, credit expansion, to increase the money supply, the Government to increase the financial expenditure, and reduce tax burden, and to increase the social aggregate supply. T

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Insufficient social demand can only be taken when "double loose" monetary and fiscal policies. Central Bank to cut interest rates, expansion of credit, to increase the money supply; the Government increase fiscal spending, to reduce the tax burden, increasing the total social supply. Combining these

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