这个走绳者，站在绳子上。
这里有个特殊走绳者。
建一个轻质结构-，可以是木质的-，走绳者把它，拿在手里，像这样。
I build a light structure — - it could be built of wood — which the rope walker is going to carry in her hands, or in his hands, just like this.
重心到绳子的,距离-,这距离为1米，走绳者的重量,设定为70公斤。
And the distance between the center - of mass and the rope-- let that distance be one meter, and let the mass of the rope walker be 70 kilograms.
许多走绳索者死在最后一步上，这时他们认为已经表演成功了。
Many high-wire walkers died on their last step, thinking they had made it.
许多走绳索者死在最后一走上，这时他们认为已经表演成功了。
Many high-wire walkers have died on their last step, thinking they had made it.
许多走绳索者死在最后一走上，这时他们认为已经表演成功了。
Many high-wire walkers have died on their last step, thinking they had made it.
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