没有一定的政策，现实问题就不能解决。
Without specific policies, practical problems cannot be solved.
经过分析认为，这些政策虽然取得了一定的效果，但由于多种原因，在药费控制方面仍难以发挥很大的作用，药费过高的问题仍没有得到很好的解决。
Although these policies have gained some effect, due to many reasons, the effect is not great. The problem that drug expenditure is too high has not been solved completely.
以扩张性财政政策为主的扩大内需虽起了一定的积极作用，但并没有从根本上改变通货紧缩的局面。
Though enlarging domestic demand mainly dependent on the expansive fiscal policy plays a positive role. if does not change the deflation situation fundamentally.
现有的政策并没有使有限的客运资源得到最合理的利用，给能源和环境都带来了一定的影响。
Under the current policy, the limited passenger resource is used unreasonably, which will bring some impact on the resource and environment.
没有一定的政策，现实问题就不能解决。
没有一定的政策，现实问题就不能解决。
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