diff --git a/script/i18n/update-translations.js b/script/i18n/update-translations.js
index 5c0a2d3..c930932 100644
--- a/script/i18n/update-translations.js
+++ b/script/i18n/update-translations.js
@@ -257,7 +257,10 @@ const generateTranslationsFile = async () => {
                 if (official) {
                     content = `// This file was automatically generated. Do not modify.\n`;
                 } else {
-                    content = `// The en part of this file is automatically generated. Do not modify.\n`;
+                    content = `// The "en" section of this file is automatically generated. Do not modify it.
+// Other translations (e.g., "ru", "zh-cn", "zh-tw") can be modified manually.
+// However, running automation scripts will delete non-"en" translations.
+// Make sure to back up any manual changes before running scripts.\n`;
                 }
                 content += `/* eslint-disable func-style */
 /* eslint-disable require-jsdoc */