Power alternation also polarises debate.

权力的更迭也加剧了辩论的两极分化。

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This third force, between Mr Chavez and the opposition, holds out hope that Venezuela can navigate a peaceful course towards the alternation of power.

这个处于查维斯先生和他的反对者之间的第三种力量，使得委内瑞拉能够继续在权力交替中保持平静变得可能。

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What on earth do we need with the alternation of power when power is in the hands of the masses?

当权利在人民手中的时候，我们还需要什么权利的更替吗？

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That has helped to break the cycle of political violence which dogged the region, produced a healthy alternation of power, and directed attention to deep-rooted social problems.

ECONOMIST: A big step backward for a still-uncertain democracy

Even though Chile has advanced immensely in terms of democracy, economy and the rule of law, it is vital for a full functioning democracy that alternation of power takes place.

CENTERFORSECURITYPOLICY: High stakes in Chile