They paint an important picture that allows policy-makers to decide how best to use resources to improve public health.
它们描绘了重要的图景，使决策者得以决定如何更好地利用资源，改善公共卫生。
They paint an important picture that allows policy-makers to decide how best to use resources to improve public health.
它们描绘了重要的图景，使决策者得以决定如何更好地利用资源，改善公共卫生。
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