痕

In a sentence

• 墙上有一道深深的刮痕。

  There is a deep scrape mark on the wall.

  In this sentence, '痕' refers to a visible mark or trace left on a surface.

• 他的心里留下了一道挥之不去的伤痕。

  An indelible emotional wound was left in his heart.

  Here, '痕' describes an invisible mark symbolizing emotional trauma or psychological harm.

• 脚下的泥土上有清晰的脚印痕迹。

  There are clear footprints in the dirt underfoot.

  In this context, '痕' indicates the trace or evidence left by actions or presence.