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嗓音保护是不容许大声叫喊的。然而,在生活中,你常常会遇到需要大声呼叫的情况,有时甚至要一连叫好几声。在这种情况下该怎样保护嗓子呢?我告诉你一个好办法,这就是在大声呼叫前先深深地吸一口气,然后再缓慢地喊叫。这样不但声音很大,还会传得很远,嗓子也不会感到累。科学道理何在呢?人类发声前喉部肌肉必须先让喉腔的两侧声带闭合,来自肺与气管中的气流冲击喉部关闭着的声带。气流从声带闭合处的缝隙中冲出,从而造成声带产生振动而发出声音。声带位
Voice protection is not allowed to shout. However, in life, you often encounter the need to loudly call the situation, and sometimes even to repeatedly called several times. How to protect my throat in this situation? I tell you a good way to take a deep breath before calling loudly before you shout slowly. This will not only sound loud, but also spread far away, and my throat will not feel tired. Where is the science? Before the human voice, the laryngeal muscles must first have the vocal cords closed on both sides of the larynx, and the air flow from the lungs and the trachea impact the vocal cords with the throat closed. The air flow flushes through the gap at the closing of the vocal cords, causing the vocal cords to vibrate and sound. Vocal bit