update en/application-dev/ability/ability-assistant-guidelines.md.

Signed-off-by: Nking_he <6384784@qq.com>

en/application-dev/ability/ability-assistant-guidelines.md

@@ -10,7 +10,7 @@ The ability assistant is pre-installed in the device environment. You can direct
 
 - **help**
 
-  Displays the help information about the ability assistant.
+  Displays help information for the ability assistant.
 
   **Return value**
 
@@ -69,18 +69,18 @@ The ability assistant is pre-installed in the device environment. You can direct
   
 - **dump**
 
-  Prints ability related information.
+  Prints ability-related information.
 
   | Name             | Level-2 Parameter            | Description                                                    |
   | ----------------- | -------------------- | ------------------------------------------------------------ |
   | -h/--help         | -                    | Prints help information.                                                  |
   | -a/--all          | -                    | Prints ability information in all missions.                                |
-  | -l/--mission-list | type (All logs are printed if this parameter is left unspecified.)| Prints mission stack information.<br>The following values are available for **type**:<br>NORMAL <br>DEFAULT_STANDARD<br>DEFAULT_SINGLE<br>LAUNCHER |
+  | -l/--mission-list | type (All logs are printed if this parameter is left unspecified.)| Prints mission stack information.<br>The following values are available for **type**:<br>- NORMAL <br>- DEFAULT_STANDARD<br>- DEFAULT_SINGLE<br>- LAUNCHER |
   | -e/--extension    | elementName          | Prints extended component information.                                          |
-  | -u/--userId       | UserId               | Prints stack information of a specified user ID. This parameter must be used together with other parameters. Example commands: aa **dump -a -u 100** and **aa dump -d -u 100**.|
+  | -u/--userId       | UserId               | Prints stack information of a specified user ID. This parameter must be used together with other parameters.<br>Example commands: aa **dump -a -u 100** and **aa dump -d -u 100**|
   | -d/--data         |                      | Prints Data ability information.                                          |
   | -i/--ability      | AbilityRecord ID     | Prints detailed information about a specified ability.                                     |
-  | -c/--client       |                      | Prints detailed ability information. This parameter must be used together with other parameters. Example commands: **aa dump -a -c** and **aa dump -i 21 -c**.|
+  | -c/--client       |                      | Prints detailed ability information. This parameter must be used together with other parameters.<br>Example commands: **aa dump -a -c** and **aa dump -i 21 -c**|
   
   **Method**