小儿麻痹症

例句：

1. 1.Polio is a serious disease that cancause paralysis in children.
   小儿麻痹症是一种严重的疾病，可能导致儿童瘫痪。
2. 2. Theoutbreak of polio has been a majorconcern for public health officials.
   小儿麻痹症的爆发一直是公共卫生官员们关注的重点。
3. 3.Many countries have implemented vaccination programs to preventpolio.
   许多国家实施了疫苗接种计划，以防止小儿麻痹症。