单一税

例句：

1. 1. The government is considering implementing a single tax system to simplify taxation.
   政府正在考虑实施单一税制以简化税收。
2. 2. The single tax system aims to eliminate double taxation for businesses and individuals.
   单一税制旨在消除对企业和个人的双重征税。
3. 3. The introduction of the single tax system has been met with mixed reactions from economists and policymakers.
   单一税制的引入引起了经济学家和政策制定者的混合反应。