goods and services tax

例句：

1. 1. The government has introduced a Goods and Services Tax to increase revenue.
   政府已经引入了商品与服务税来增加收入。
2. 2. The GST is a tax on goods and services that are sold within the country.
   商品与服务税是对国内销售的商品和服务征收的税。
3. 3. The GST has been a controversial issue in the country's economic policy.
   商品与服务税在该国经济政策中一直是一个有争议的问题。