policy variables

例句：

1. 1. The policy variables are crucial for the success of the project.
   政策变量对于项目的成功至关重要。
2. 2. The company's decision-making process is heavily influenced by its policy variables.
   公司的决策过程深受其政策变量的影响。
3. 3. The policy variables have a significant impact on the economic growth of the country.
   政策变量对该国的经济增长有重大影响。