black dot tinea

例句：

1. 1. The black doton his forehead is a sign of tinea.
   他额头上的黑点是癣的征兆。
2. 2. Doctors recommend washing the affectedarea with soap and water to treat tinea.
   医生建议用肥皂和水清洗受影响的区域来治疗癣。
3. 3. Peopleoften scratch their skin torelieve itching caused by tinea.
   人们经常抓痒，以缓解由癣引起的瘙痒。