It has been widely accepted by the aged and middle-aged urban people for its light rhythm and simple movements. It's both enjoyable and good for the health.

其节奏欢快，动作简单，不仅极具观赏性还有健身的功效，因此现在很受城市里的中老年人喜爱。

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Effects of light rhythm and light intensity on hatching rate and deforming rate of larvae were not remarkable, but they all delayed or accelerated the embryonic development speed.

不同的光照节律和光照强度对胚胎的孵化率和初孵仔鱼畸形率影响不大，但是对胚胎发育速率和孵化时间具有明显的延滞或促进作用。

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Horseshoe crabs kept in the dark continuously for a year were found to maintain a persistent rhythm of brain activity that similarly adapts their eyes on a daily schedule for bright or for weak light.

人们发现，连续一年被关在黑暗的环境中的鲎仍然可以保持稳定的大脑活动节奏，这种稳定的节奏也使得它们的眼睛适应每日或明或暗的光线。

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So much so that it's becoming a concern for manager Terry Collins, who's worried about his team staying in rhythm in light of all the postponements.

WSJ: More snow forces postponement of Mets-Rockies game