!20740 翻译完成：更正几处语法错误

Merge pull request !20740 from wusongqing/E0711

en/application-dev/napi/purgeable-memory-guidelines.md

@@ -75,7 +75,7 @@ The following steps describe how to use the native purgeable memory APIs to appl
     OH_PurgeableMemory* pPurgmem = OH_PurgeableMemory_Create(DATASIZE, FactorialFunc, &pdata);
     ```
 
-3. Perfrom a read operation on the **PurgeableMemory** object.
+3. Perform a read operation on the **PurgeableMemory** object.
     ```c++
     // Define an object type based on the service requirements.
     class ReqObj;

en/application-dev/reference/apis/js-apis-buffer.md

@@ -1162,7 +1162,7 @@ let result = buf1.writeFloatLE(0xcabcbcbc, 0);
 
 readInt8(offset?: number): number
 
-Reads a 8-bit signed integer from this **Buffer** instance at the specified offset.
+Reads an 8-bit signed integer from this **Buffer** instance at the specified offset.
 
 **System capability**: SystemCapability.Utils.Lang
 
@@ -1449,7 +1449,7 @@ let result = buf1.writeIntLE(0x123456789011, 0, 6);
 
 readUInt8(offset?: number): number
 
-Reads a 8-bit unsigned integer from this **Buffer** instance at the specified offset.
+Reads an 8-bit unsigned integer from this **Buffer** instance at the specified offset.
 
 **System capability**: SystemCapability.Utils.Lang
 
@@ -2326,7 +2326,7 @@ let result = buf.writeFloatLE(0xcafebabe, 0);
 
 writeInt8(value: number, offset?: number): number
 
-Writes a 8-bit signed integer to this **Buffer** instance at the specified offset.
+Writes an 8-bit signed integer to this **Buffer** instance at the specified offset.
 
 **System capability**: SystemCapability.Utils.Lang
 
@@ -2606,7 +2606,7 @@ let result = buf.writeIntLE(0x1234567890ab, 0, 6);
 
 writeUInt8(value: number, offset?: number): number
 
-Writes a 8-bit unsigned integer to this **Buffer** instance at the specified offset.
+Writes an 8-bit unsigned integer to this **Buffer** instance at the specified offset.
 
 **System capability**: SystemCapability.Utils.Lang
 

en/application-dev/reference/apis/js-apis-image.md

@@ -2837,7 +2837,7 @@ Describes the color components of an image.
 ## Supplementary Information
 ### SVG Tags
 
-The SVG tags are supported since API verison 10. The used version is (SVG) 1.1. Currently, the following tags are supported:
+The SVG tags are supported since API version 10. The used version is (SVG) 1.1. Currently, the following tags are supported:
 - a
 - circla
 - clipPath

en/application-dev/reference/apis/js-apis-util.md

@@ -683,7 +683,7 @@ Encodes the input content.
 
 ## RationalNumber<sup>8+</sup>
 
-Provides APIs to compare rational numbers and obtain numerators and denominators. For example, the **toString()** API can be used to convert a rational number into a strings.
+Provides APIs to compare rational numbers and obtain numerators and denominators. For example, the **toString()** API can be used to convert a rational number into a string.
 
 ### constructor<sup>9+</sup>
 

en/application-dev/tools/packing-tool.md

 # Packing Tool
 ## Overview
 
-The packing tool packs compiled files for installation and release. The packing tool supports the generation of HAP (an application package), APP (application set to launch to the application market), HQF (quick fix package), APPQF (quick fix package to launch to the application market ), HAR (static shared library), and HSP (dynamic shared library) files. The unpacking tool is used to unpack the HAP, APP, HQF, APPQF, HAR, and HSP files and parse the HAP, HSP, APP, and APPQF files. Generally, the packing process is automatically carried out in DevEco Studio. However, you can also use the JAR package of the packing tool to pack files. The JAR package is stored in the **toolchains** directory in the SDK path.
+The packing tool packs compiled files for installation and release. The packing tool supports the generation of HAP (an application package), APP (application set to launch to the application market), HQF (quick fix package), APPQF (quick fix package to launch to the application market), HAR (statically shared library), and HSP (dynamically shared library) files. The unpacking tool is used to unpack the HAP, APP, HQF, APPQF, HAR, and HSP files and parse the HAP, HSP, APP, and APPQF files. Generally, the packing process is automatically carried out in DevEco Studio. However, you can also use the JAR package of the packing tool to pack files. The JAR package is stored in the **toolchains** directory in the SDK path.
 
 ## Packing Commands
 

en/application-dev/tools/unpacking-tool.md

 # Unpacking Tool
 
 
-The unpacking tool is a commissioning tool used to unpack HAP (an application package), HAR (static shared library), HSP (dynamic shared library), and APP (application set to launch to the application market) files. It also provides Java APIs to parse the HAP, APP, and HSP files.
+The unpacking tool is a commissioning tool used to unpack HAP (an application package), HAR (statically shared library), HSP (dynamically shared library), and APP (application set to launch to the application market) files. It also provides Java APIs to parse the HAP, APP, and HSP files.
 
 
 The **app_unpacking_tool.jar** package can be found in the OpenHarmony SDK downloaded locally.