measles complicated by laryngitis and aphonia

例句：

1. 1. The child developed a severe case of measles.
   这个孩子得了一次严重的麻疹。
2. 2. Measles is a highly contagious disease that can cause serious illness.
   麻疹是一种高度传染性的疾病，可以引起严重的疾病。
3. 3. In the past, measles was a common childhood disease, but now it is mostly prevented through vaccination.
   过去，麻疹是儿童常见的疾病，但现在通过疫苗接种可以预防。