!3657 翻译已完成3344

Merge pull request !3657 from shawn_he/b3344

en/application-dev/internationalization/intl-guidelines.md

@@ -300,3 +300,9 @@ According to grammars in certain languages, the singular or plural form of a nou
    ```
    var options = numberFormat.resolvedOptions();
    ```
+
+## Samples
+
+The following sample is provided to help you better understand how to develop internationalization capabilities:
+
+-[`International`: Internationalization (JS) (API7)](https://gitee.com/openharmony/app_samples/tree/master/UI/International)