Most previous studies only emphasizes the role of feedback sending side while neglects the initiative role of the receiving side.

以往的多数研究只强调反馈发出方的作用，而忽视了反馈接收方的主动地位。

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Since 1988, the world has come very close to eradicating polio through the Global Polio Eradication Initiative, in which communication interventions have played a consistently central role.

从1988开始，借助“全球根除小儿麻痹症计划”， 已基本在全球范围内了消灭小儿麻痹症，其中传播干预一直起了至关重要的作用。

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The Initiative study also underscores the role of applications in expanding mobile media use.

调查也凸显了手机应用程序在移动媒体中的作用。

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The centerpiece of his term was a bold health care initiative that expanded that role of government in ensuring access to health care.

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The recent passing of Peter Bauer, a courageous economist who spoke up for the role of initiative, reward and justice in developing countries and derided subsidies to corrupt rulers, stilled one source of that truth.

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She also recalled that Tajikistan played a pivotal role in this initiative.

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