It had a very beautiful, precise voice. And then when the inventor raised the robot's hand, he began to dance, in very sophisticated and complicated movements, like a great skillful dancer.

当他举起机器人的手时，机器人就开始跳舞，跳那种高难度又很复杂的舞步，宛如一位舞艺精湛的舞蹈家。