update docs

Signed-off-by: Nshawn_he <shawn.he@huawei.com>

en/application-dev/device/device-location-geocoding.md

@@ -3,9 +3,9 @@
 
 ## When to Use
 
-Describing a location using coordinates is accurate, but neither intuitive nor user-friendly.
+Describing a location using coordinates is accurate, but neither intuitive nor user-friendly. With the geocoding and reverse geocoding capabilities, you will be able to convert geographic description into specific coordinates and vice versa.
 
-With the geocoding and reverse geocoding capabilities, you will be able to convert geographic description into specific coordinates and vice versa. The geocoding information describes a location using several attributes, including the country, administrative region, street, house number, and address, etc.
+The geographic description helps users understand a location easily by providing several key attributes, for example, country, administrative region, street, house number, and address.
 
 
 ## Available APIs

en/application-dev/reference/apis/js-apis-resource-manager.md

@@ -1141,7 +1141,7 @@ Obtains the string corresponding to the specified resource name. This API return
   resourceManager.getStringByNameSync("test");
   ```
 
- ### getBoolean<sup>9+</sup>
+### getBoolean<sup>9+</sup>
 
 getBoolean(resId: number): boolean
 
@@ -1187,7 +1187,7 @@ Obtains the Boolean result corresponding to the specified resource name. This AP
   resourceManager.getBooleanByName("boolean_test");
   ```
 
- ### getNumber<sup>9+</sup>
+### getNumber<sup>9+</sup>
 
 getNumber(resId: number): number