我们在开展全球卫生行动期间积累了知识，认识到薄弱和不公平的卫生系统是造成世界上大量健康不良问题的一个根源。
These global health initiatives have gathered knowledge along the way, and in so doing, they have shed light on a cause of much ill health in this world: weak and inequitable health systems.
布林先生对知识改变世界的力量深信不疑，这是有个人历史根源的。
Mr Brin’s faith in the transformative power of knowledge also has personal roots.
布林先生对知识改变世界的力量深信不疑，这是有个人历史根源的。
Mr Brin's faith in the transformative power of knowledge also has personal roots.
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