痔

例句：

1. 1.He has been suffering from a severe case of hemorrhoids.
   他患有严重的痔疮。
2. 2. The doctor advised him to take a warm bath and apply some ointment to relieve thepain.
   医生建议他用温水洗澡并涂上一些药膏来缓解疼痛。
3. 3. It's important to maintain good hygiene and avoid constipation to prevent the development ofhemorrhoids.
   保持良好卫生习惯，避免便秘有助于预防痔疮的发展。