rate of expenditure

例句：

1. 1. The company's annual revenue has increased by 20% compared to last year's rate of expenditure.
   该公司的年收入与去年相比增长了20%，支出率有所提高。
2. 2. The government is considering increasing the tax rate to fund social programs.
   政府正在考虑提高税率以资助社会项目。
3. 3. The cost of goods sold accounts for a significant portion of the company's total expenditure rate.
   商品销售成本占公司总支出率的很大一部分。