发表这项意图实施军备控制的强硬声明的时机至关重要。
The timing of this strong statement of intent on arms control is crucial.
今天的声明是改善获得优质教育途径的又一重要步骤，这是奥巴马总统“行动年”的组成部分。
Today's announcement is another important step forward in improving access to quality education, a component of President Obama's year of action.
“如果我们成功了，”他们的任务声明写道，“我们相信这将是有史以来最重要、最有益的科学进步之一。”
"If we're successful," their mission statement reads, "we believe this will be one of the most important and widely beneficial scientific advances ever made."
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