The most important, argues Josh Edelman, the head of ONS, are strong leaders, neighbourhood outreach and a rigorous curriculum based on a clear mission.

ONS主任乔什•爱德曼强调，最重要的就是学校目标明确、领导得力、社区公关有方及学习课程精严。

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Accordimg to the definition, a planet must have a clear neighbourhood around its orbit.

根据定义，一颗行星必须能够清除其轨道附近的其它天体。

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To be classified as a planet an object has to orbit the sun, have sufficient mass for its own gravity to make it roughly spherical and it must clear the neighbourhood around its orbit.

ECONOMIST: Forbidden planet | The

They, and others, would be wise to put off more general aid until it is clear that the North is taking steps to reduce the military threat it still poses to the neighbourhood from its troops and artillery dug in at the border with South Korea, from its nuclear dabblings and from its long-range missiles.

ECONOMIST: A role for Europe in Korea