One well-timed word from you will be all it needs.

现在只需要你的一句适时的话。

《柯林斯英汉双解大词典》

It needs cooperation from all the countries to get any movement in arms control.

要在军控方面取得进展需要所有国家的合作。

《牛津词典》

It needs at least an hour.

这至少需要一小时。

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The coral whitens when it becomes stressed by warmer temperatures and expels the algae organisms it needs to survive.

VOA: special.2009.04.22

The electron's going to come out of that highest occupied atomic orbital, that one that's the highest in energy, because that's going to be the at least amount of energy it needs to eject something.

这个电子应该是从,最高的被占据轨道上出来的，它的能级是最高的，因为这样的话发射出它,只需要消耗最少的能量。

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because the Earth is in need of people becoming more aware of what it needs.

因为地球需要人们的关心。

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So Ford has decided it needs to increase profit margins on its passenger car business.

FORBES: Ford's New $45,000 Taurus

For rime to occur, it needs a combination of cold climate, sufficient airborne moisture and clear skies overhead.

BBC: The quest to see China��s extraordinary frozen fog

Biggest challenge is getting the economy growing as rapidly as it needs to grow.

WHITEHOUSE: President Obama��s Town Hall in Cannon Falls, Minnesota