capital in money form

例句：

1. 1. Thecompany's main source of capital isits own profits.
   这家公司的主要资金来源是其自身的利润。
2. 2. The government needs to invest morein infrastructure to boost the economy.
   政府需要更多地投资基础设施以促进经济增长。
3. 3. The capitalgains tax is a significant source of revenuefor the government.
   资本利得税是政府的重要收入来源。