diff --git a/claw-skills/workflows/improve-skills.md b/claw-skills/workflows/improve-skills.md
index be24579..f4cf5b2 100644
--- a/claw-skills/workflows/improve-skills.md
+++ b/claw-skills/workflows/improve-skills.md
@@ -8,7 +8,7 @@ Used when a skill or workflow has one of these problems:
 
 ## Principle
 
-Improvement is better than workaround. Fix problems when you find them, so others don't hit the same坑.
+Improvement is better than workaround. Fix problems when you find them, so others don't hit the same pitfall.
 
 ## Requirement