diff --git a/commands/deleteLearnedData.go b/commands/deleteLearnedData.go
index fd4cd87..b7fce7f 100644
--- a/commands/deleteLearnedData.go
+++ b/commands/deleteLearnedData.go
@@ -44,7 +44,7 @@ var DeleteLearnedDataCommand *Command = &Command{
 						},
 						{
 							Name:  "예시",
-							Value: utils.CodeBlock("md", strings.Join(addPrefix(ctx.Command.DetailedDescription.Examples), "\n")),
+							Value: utils.CodeBlock("md", strings.Join(utils.AddPrefix("- ", ctx.Command.DetailedDescription.Examples), "\n")),
 						},
 					},
 					Color: utils.EmbedFail,
diff --git a/commands/learn.go b/commands/learn.go
index 4d9d798..c7bd63c 100644
--- a/commands/learn.go
+++ b/commands/learn.go
@@ -76,7 +76,7 @@ var LearnCommand *Command = &Command{
 						},
 						{
 							Name:  "예시",
-							Value: utils.CodeBlock("md", strings.Join(addPrefix(ctx.Command.DetailedDescription.Examples), "\n")),
+							Value: utils.CodeBlock("md", strings.Join(utils.AddPrefix("- ", ctx.Command.DetailedDescription.Examples), "\n")),
 						},
 					},
 					Color: utils.EmbedFail,
@@ -107,13 +107,6 @@ var LearnCommand *Command = &Command{
 	},
 }
 
-func addPrefix(arr []string) (newArr []string) {
-	for _, item := range arr {
-		newArr = append(newArr, fmt.Sprintf("- %s", item))
-	}
-	return
-}
-
 func learnRun(m any, userId, command, result string) {
 	igCommands := []string{}
 
diff --git a/utils/strings.go b/utils/strings.go
new file mode 100644
index 0000000..d0e5566
--- /dev/null
+++ b/utils/strings.go
@@ -0,0 +1,10 @@
+package utils
+
+import "fmt"
+
+func AddPrefix(prefix string, arr []string) (newArr []string) {
+	for _, item := range arr {
+		newArr = append(newArr, fmt.Sprintf("%s%s", prefix, item))
+	}
+	return
+}