求帮忙听写出一段英文

practical oral english for medical professionals, produced by higher education press.
lesson 1
focus listening
coughing and sneezing
listen to the following passage carefully, don't read the text while you are listening. Refer to it only when necessary

Cough is a sudden explosive expelling of air from the lungs through the mouth, when irritating substances enter any part of the repiratory system, a special set of nerves is stimulated. These nerves act to cause a short deep intake of air. The glottis, or opening of the larynx closes, this creates great air pressure in the lungs, suddenly, the glottis opens, and the captured air rushes out in a blast, pushing before it any foreign substance in its path.
A person can make himself cough whenever he wants, but he finds it difficult to stop a cough that results from irritating substances.

Sneezing is a sudden and violent rush of air out through the nose and mouth. A person has no control