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Swinging higher

作者：21st

你敢挑战世界最高秋千吗？

Do you like playing on swings (荡秋千)? Are you brave4 enough to play on the world’s highest in the US? The swing is called SkyScreamer (空中尖叫). It’s about 122 meters high. That’s about as tall as a 40-story (楼层) building.

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