But the center of mass is below the rope, and so there is really no danger.
但重心是低于绳子的，所以没有危险。
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.
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。
Ten kilograms is ten meters below the rope, so clearly the center of mass of the system as a whole will be below the rope.
绳子下方10米10公斤，所以很明显，重心，将会在绳子下方。
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