unit of account

例句：

1. 1. The company's financial report shows that its unit of account has increased by 20%.
   该公司的财务报告显示，其货币单位增加了20%。
2. 2.The government introduced a new unit of account for measuring the value of goods and services.
   政府引入了一种新的货币单位，用于衡量商品和服务的价值。
3. 3. The economist believes that the introduction of a unified unit of account will help to simplify the tax system.
   这位经济学家认为，引入一个统一的货币单位将有助于简化税收制度。