diff --git a/lib/cli/commands/command_install.dart b/lib/cli/commands/command_install.dart
index 6e0bbcd..8d11013 100644
--- a/lib/cli/commands/command_install.dart
+++ b/lib/cli/commands/command_install.dart
@@ -34,9 +34,9 @@ class CommandInstall extends CommandBase {
       //Create startup
       await OSStartup.registStartup(installFilePath, label,
           arguments: ['start']);
-      printOut('Installed successfully.', PrintType.information);
+      printOut('Successfully installed.', PrintType.information);
     } else {
-      printOut('Installation failed because it is already installed.',
+      printOut('Installation failed because it was already installed',
           PrintType.error);
     }
     return simpleFuture;
@@ -45,7 +45,7 @@ class CommandInstall extends CommandBase {
   @override
   String getDescription() {
     var serviceName = CLI.current.config.serviceName;
-    return 'Install "$serviceName" to run in the background as a startup program.';
+    return ':::: Install for the startup program to run on the background.';
   }
 }
 
@@ -72,15 +72,16 @@ class CommandUninstall extends CommandBase {
 
       //Remove startup
       await OSStartup.unregistStartup(label);
-      printOut('Uninstalled successfully.', PrintType.information);
+      printOut('Successfully removed.', PrintType.information);
     } else {
-      printOut('It is already uninstalled.', PrintType.warning);
+      printOut("It's already been uninstalled.", PrintType.warning);
     }
     return c.future;
   }
 
   @override
   String getDescription() {
-    return 'Delete it from Startup.';
+    // ignore: prefer_interpolation_to_compose_strings
+    return ':::: Delete from the startup program and remove the file.';
   }
 }
diff --git a/lib/cli/commands/command_start.dart b/lib/cli/commands/command_start.dart
index 53e3faa..9b13eee 100644
--- a/lib/cli/commands/command_start.dart
+++ b/lib/cli/commands/command_start.dart
@@ -1,6 +1,5 @@
 import 'dart:async';
 
-import 'package:oto_cli/cli/cli.dart';
 import 'package:oto_cli/cli/commands/command_base.dart';
 import 'package:dart_framework/utils/system_util.dart';
 
@@ -15,7 +14,7 @@ class CommandStart extends CommandBase {
 
   @override
   String getDescription() {
-    return 'Run the program as a background service.';
+    return ':::: Run as a service on the background.';
   }
 }
 
@@ -30,6 +29,6 @@ class CommandStop extends CommandBase {
 
   @override
   String getDescription() {
-    return 'Exit the "${CLI.serviceName}" currently running in the background.';
+    return ':::: Shut down the service currently running on the background.';
   }
 }
diff --git a/lib/cli/commands/command_template.dart b/lib/cli/commands/command_template.dart
index 0f46a6f..fea5a38 100644
--- a/lib/cli/commands/command_template.dart
+++ b/lib/cli/commands/command_template.dart
@@ -26,6 +26,6 @@ class CommandTemplate extends CommandBase {
   @override
   String getDescription() {
     var serviceName = CLI.current.config.serviceName;
-    return 'This is template command description from $serviceName.';
+    return ':::: This is template command description from $serviceName.';
   }
 }