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魔术师这次要讲的是一个“狗熊家庭”的故事。他拿出三条绳子,把它们交给观众检查,(图1)绳子很普通,用手拉一拉,每条都很结实,只是长短不一样,魔术师接过绳子告诉大家,“这是一个狗熊的家
Magician this time to talk about is a ”bear family“ story. He took out three ropes and handed them over to the audience for inspection. (Figure 1) The ropes were normal and pulled by hand. Each was strong but the length was different. The magician took the rope and told everyone, ”This is A bear’s home