歌唱和发声是在人体最高指挥部——大脑指挥下,由呼吸、共鸣、咬字等器官共同协调动柞而合成的。参与发声的诸器官有如机器上的齿轮和螺丝钉,哪一部件出了毛病,都会使机器运转发生障碍、 Singing and vocalization are synthesized under the command of the brain, the supreme headquarters of the human body, by the coordination of organs such as breathing, resonance and binging. Engage in the voice of the organs such as the gear and screws on the machine, which parts out of order, will make the machine running obstacles,