diff --git a/src/tools/tool_can_use/compare_numbers_tool.py b/src/tools/tool_can_use/compare_numbers_tool.py
index 72c7d7d1..01e54803 100644
--- a/src/tools/tool_can_use/compare_numbers_tool.py
+++ b/src/tools/tool_can_use/compare_numbers_tool.py
@@ -9,12 +9,12 @@ class CompareNumbersTool(BaseTool):
     """比较两个数大小的工具"""
 
     name = "compare_numbers"
-    description = "使用工具 比较两个数的大小，返回较大的数"
+    description = "Compare two numbers and determine their relationship (greater than, less than, or equal). Returns comparison result and the larger number if they are not equal."
     parameters = {
         "type": "object",
         "properties": {
-            "num1": {"type": "number", "description": "第一个数字"},
-            "num2": {"type": "number", "description": "第二个数字"},
+            "num1": {"type": "number", "description": "The first number to compare."},
+            "num2": {"type": "number", "description": "The second number to compare."},
         },
         "required": ["num1", "num2"],
     }
@@ -33,16 +33,16 @@ class CompareNumbersTool(BaseTool):
             num2 = function_args.get("num2")
 
             if num1 > num2:
-                result = f"{num1} 大于 {num2}"
+                result = f"{num1} is greater than {num2}"
             elif num1 < num2:
-                result = f"{num1} 小于 {num2}"
+                result = f"{num1} is less than {num2}"
             else:
-                result = f"{num1} 等于 {num2}"
+                result = f"{num1} is equal to {num2}"
 
             return {"type": "comparison_result", "id": f"{num1}_vs_{num2}", "content": result}
         except Exception as e:
-            logger.error(f"比较数字失败: {str(e)}")
-            return {"type": "info", "id": f"{num1}_vs_{num2}", "content": f"比较数字失败，炸了: {str(e)}"}
+            logger.error(f"Failed to compare numbers: {str(e)}")
+            return {"type": "info", "id": f"{num1}_vs_{num2}", "content": f"Failed to compare numbers: {str(e)}"}
 
 
 # 注册工具