origin principle of turnover taxes

例句：

1. 1.The origin principle of turnover taxes is crucial for understanding the tax system's structure.
   周转税的原始原则对于理解税收体系的结构至关重要。
2. 2. This principle has been a cornerstone in the development of the country's tax laws.
   这一原则一直是该国税法发展的基础。
3. 3.The government is considering revising this principle to align with modern economic practices.
   政府正在考虑修订这一原则，以适应现代经济实践。