作者为该项目的第一负责人。

The author is the prime principal of this project.

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领导干部，尤其是第一负责人在认识现状、预测未来、指导行动的过程中起着至关重要的作用。

Leaders, especially the first leader, play an important role in actuality recognition, future prediction and action guidance.

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在第一份关于艾滋病的官方报告发布20周年之际，联合国艾滋病规划署的负责人警告说，这种致命的疾病在世界许多地方可能还处于早期阶段。

On the 20th anniversary of the first official report on AIDS, the head of the United Nations' AIDS program warns the deadly disease may only be at its early stages in many parts of the world.

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