瘢

例句：

1. 1. The injury left him with a visible scar on his face.
   这次受伤使他脸上留下了明显的疤痕。
2. 2. The doctor advised him to keep the wound clean and bandaged it properly.
   医生建议他保持伤口清洁，并妥善包扎。
3. 3. After the surgery, she had a scar that was barely noticeable.
   手术后，她的脸上几乎看不见疤痕了。