Make policy huge increment of difficulty, the administrative policy decision is excellent to turn a problem more outstanding.

决策难度大大的增加，行政决策优化问题更显突出。

youdao

Finally, the decision-making model has been as a tool to assess the empirical analysis of the current "travel coupons" problem and proposed a series of policy recommendations.

最后，以决策评估模型为工具实证分析了当前的“旅游消费券”问题，并提出了系列政策建议。

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There are many who won't agree with every decision or policy I make as president, and we know that government can't solve every problem.

NPR: Transcript Of Barack Obama's Victory Speech