Finally, by moving the laryngeal muscles between the cartilages, we can stretch and contract those folds to intuitively play our internal instruments.

最后，通过在软骨之间移动喉部肌肉，我们可以拉伸和收缩这些褶皱以直观地演奏我们的内部乐器。

Most people believe that the cat's brain signals the laryngeal muscles to vibrate and function like a valve, opening and closing the space between the vocal cords.

大多数人认为，猫的大脑会向喉部肌肉发出信号，使其振动并像阀门一样发挥作用，打开和关闭声带之间的空间。