Hirschsprung's disease

例句：

1. 1.The child has a rare condition called Hirschsprung's disease.
   这个孩子患有一种叫做赫希氏症的罕见病症。
2. 2. This is the first time I have heard of Hirschsprung's disease.
   这是我第一次听说赫希氏症。
3. 3.Hirschsprung's disease can cause severe digestive problems in children.
   赫希氏症会导致儿童严重的消化问题。