diff --git a/en/application-dev/reference/apis/js-apis-filemanager.md b/en/application-dev/reference/apis/js-apis-filemanager.md
index 18891f758ae42915da893256ebf027564cd92d6b..c3b738b12c4e0b3f1ea674feb3b5e25304ba9f9d 100644
--- a/en/application-dev/reference/apis/js-apis-filemanager.md
+++ b/en/application-dev/reference/apis/js-apis-filemanager.md
@@ -2,7 +2,7 @@
 >![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE:**
 >
 >- The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
->- This is a system API and cannot be called by third-party applications. Currently, it can be called only by **filepicker**.
+>- The APIs of this module are system APIs and cannot be called by third-party applications. Currently, these APIs can be called only by **filepicker**.
 ## Modules to Import
 
 ```js
diff --git a/en/application-dev/reference/apis/js-apis-storage-statistics.md b/en/application-dev/reference/apis/js-apis-storage-statistics.md
index cf3f8347a415bde8aa969e6d9585d8d3f69dd643..3d9afc2b19595cd8d656e3081e9420b30d4b21a5 100644
--- a/en/application-dev/reference/apis/js-apis-storage-statistics.md
+++ b/en/application-dev/reference/apis/js-apis-storage-statistics.md
@@ -3,7 +3,7 @@
 > ![icon-note.gif](public_sys-resources/icon-note.gif) **NOTE**<br/>
 >
 > - The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
-> - This is a system API and cannot be called by third-party applications.
+> - The APIs of this module are system APIs and cannot be called by third-party applications.
 
 ## Modules to Import
 
@@ -126,7 +126,7 @@ Asynchronously obtains the available space of the specified volume. This method
   });
   ```
 
-## storagestatistics.getBundleStats
+## storagestatistics.getBundleStats<sup>9+</sup>
 
 getBundleStats(packageName: string): Promise&lt;BundleStats&gt;
 
@@ -157,7 +157,7 @@ Obtains the bundle status. This method uses a promise to return the result.
   });
   ```
 
-## storagestatistics.getBundleStats
+## storagestatistics.getBundleStats<sup>9+</sup>
 
 getBundleStats(packageName: string,  callback: AsyncCallback&lt;BundleStats&gt;): void