胎记瘤

例句：

1. 1. She had a birthmark on her left arm that she was ashamed of.
   她左臂上有一块胎记，她为此感到羞愧。
2. 2.The doctor removed the mole from his face during the surgery.
   医生在手术中切除了他的脸上的痣。
3. 3.Nevus is a common condition in which a person has a raised spot on their skin.
   痣是一种常见的状况，一个人的皮肤上有一个凸起的斑点。