Cách sử dụng
A birthmark is a spot or mark on a person's skin that is present at birth or appears shortly after. It can take the form of a discoloration, mole, or irregularity in the skin's texture. Birthmarks are harmless and can be found anywhere on the body. They are often used to identify individuals and can vary in size, shape, and color. It is important to note that birthmarks are a natural occurrence and should not be seen as a negative aspect of a person's appearance.