现代社会中,人们都十分注重自身的外在形象。其实,除了言谈举止、仪表服饰、气质风度之外,看不见听得到的声音也是构成人的外在形象的一个要素。无论是求职、公关还是与异性交往,如果脱口而出的声音珠圆玉润、清脆柔美,便会给人留下良好的印象。反之,如果声音沙哑,好似人猿泰山的吼叫,则可能使人敬而远之、不敢恭维。某些特殊的职业,如教师、歌唱家、播音员等,对噪音条件的要求则更高。声音是否柔美动听,主要取决于声带。声带位于颈部甲状软骨的中央处。因居于深部,只有使用医用 In modern society, people pay great attention to their own external image. In fact, in addition to speech and deportment, instrument clothing, temperament, invisible audible sound is also an element of the external image of the person. Whether it is job search, public relations or interaction with the opposite sex, if blurted out the sound Yu Zhu Yun, crisp and soft, it will give a good impression. Conversely, if the hoarse voice, like apes Tarzan roar, may make people at arm’s length, not to be commended. Certain special occupations, such as teachers, singers and broadcasters, have higher requirements on noise conditions. Whether the sound is beautiful and sweet, mainly depends on the vocal cords. The vocal cords are located in the center of the thyroid cartilage in the neck. Because of living in the deep, only the use of medical