chemical irritant造句

• Causes of other types of laryngitis include acid reflux , which can cause an inflammation in the vocal cords ; bacterial infections ; fungal or yeast infections ; smoking ; chemical irritants ; and even excessively loud or prolonged use of the voice
  "非感冒或呼吸道感染引起的喉炎有以下几种原因：胃酸回流（可引起声带发炎） ；细菌感染；真菌或酵母感染；吸烟；接触化学刺激物；用嗓过度。