It's like a pendulum which has a length of 115 meters.

就像一个钟摆，长度115米。

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One college student tied the pliers to one string and set it in motion like a pendulum.

一位大学生把钳子系到一根绳子上，然后让它像钟摆那样摆动起来。

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Like magic out of a Harry Potter novel, such a metal could contract on command, or swing back and forth like a pendulum.

像这种仿佛出自《哈利·波特》小说中的魔法一般的金属可以按照指令收缩，或者像钟摆那样前后摇摆。

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At the bottom, hanging like a pendulum, is a picture of Bal Thackeray: a serene, orange-robed guru, grinning.

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Investor sentiment swings back and forth between greed and fear like a pendulum.

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Zamperla's Giant Discovery reaches a speed of 110kph (70mph), rotating its riders and swinging like a pendulum to suspend them upside down 45 metres above the ground.

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