hard palare

例句：

1. 1. The patient has been suffering from hard palare for several years.
   这位病人已经患有硬皮病好几年了。
2. 2.Scientists are still trying to understand the exact causes of hard palare.
   科学家们仍在努力弄清楚硬皮病的确切原因。
3. 3.Doctors recommend regular exercise and a healthy diet as treatments for hard palare.
   医生推荐定期运动和健康饮食作为治疗硬皮病的方法。