Abscess of vocal cords的用法和样例：
- Is operation of vocal cords polyp very painful?
- Not all white appearance of vocal cords are leukoplakaia of larynx.
- Sound is produced by vibrations such as the movements of vocal cords or violin.
- I just became operation of vocal cords polyp, what should art hind notice, how will notice to phonate henceforth additionally?