通过收费取得公共收入，可为政府支出提供充足的资金来源。()
Auld Lang Syne was composed by Burns. ()
(I’d Rather Be Black Than Female) The author spent twenty years doing all the routine work only to get her male colleagues elected to important positions. ()
在对公共预算决策进行成本效益分析时，无形的成本和效益不能由市场估价，但也要计算在内。()
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