Cycle organizations are gearing up for National Bike Week.

自行车组织正在为全国自行车周活动作准备。

《牛津词典》

It is likely that intolerant folks grew up imitating intolerant parents and the cycle of prejudice has simply continued for generations.

不宽容的人很可能是在成长过程中效仿了不宽容的父母，这种偏见的循环延续了几代人。

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Understanding this cycle is important, not only because it sustains life on Earth, but also because it is bound up with the rate of global warming.

理解这种循环很重要，不仅因为碳循环维持地球上的生命，而且因为它对于全球变暖的速度有密切关系。

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"But if you look into the Mekong delta, for example in Vietnam, it has shown the 30-year cycle, but the phase and amplitude is going up and then going up like that."

VOA: standard.2009.12.21

After a down cycle you typically have a booming up-cycle due to pent up demand.

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All three companies are selling for about half their peak prices during the last up-cycle.

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But smoother skies could be ahead, thanks to prospects for an extended civilian aerospace up-cycle and the little-noted possibility that Boeing could see an increase in foreign military sales.

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