Since the current world food shortage is trend-driven, the environmental trends that cause it must be reversed.

由于当前世界粮食短缺是环境趋势导致的，因此必须扭转这一趋势。

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In short, our current mood of despair could be reversed almost instantaneously-if it is recognized as a pathology, a sort of degeneration of the spirit.

总之，我们当前绝望的情绪可以立即得到扭转，如果我们只是将其看作是一种精神的变化。

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More importantly, the skeptics argued, any current increase in automobile and durable goods sales would be reversed in the future as households absorbed the cost of the subsidies.

怀疑者认为，更重要的是，虽然目前汽车与耐用消费品销售量增加，在未来，家户吸收这些补贴成本的时候，销售量会随之反转。

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If the current is sent in the opposite direction, the polarization is reversed.

如果当前发送一个相反的方向，磁极指向就反转。

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Unless current trends are reversed, the western hemisphere's ongoing struggle to establish strong, viable democracies could well lose one of its greatest current success stories, Colombia and possibly Peru.

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Unless current trends are quickly reversed, our nation faces a growing ethnic and racial disconnect between those who seek care and those who provide that excellent care.

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In the current unprecedented crisis that process has been reversed - this time with many highly educated youngsters leaving, adds our correspondent.

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