diff --git a/docs/en/speech_command_recognition/README.rst b/docs/en/speech_command_recognition/README.rst
index e28ea3b..65e4d1c 100644
--- a/docs/en/speech_command_recognition/README.rst
+++ b/docs/en/speech_command_recognition/README.rst
@@ -99,7 +99,7 @@ MultiNet5 use phonemes for English speech commands. For simplicity, we use chara
             */
             esp_err_t esp_mn_commands_update_from_sdkconfig(esp_mn_iface_t *multinet, const model_iface_data_t *model_data);
 
-Customize speech commands via API calls
+Customize Speech Commands Via API calls
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 Alternatively, speech commands can be modified via API calls, this method works for both MultiNet5 and MultiNet6.
 
@@ -123,7 +123,7 @@ Alternatively, speech commands can be modified via API calls, this method works
         esp_mn_error_t *esp_mn_commands_update();
 
     .. note::
-        The modifications will not be applied, thus not printed out, util you call ``esp_mn_commands_update()``.
+        The modifications will not be applied, thus not printed out, until you call ``esp_mn_commands_update()``.
 
 - Apply new changes, the add/remove/modify/clear actions will not take effect util this function is called.
 
diff --git a/docs/zh_CN/speech_command_recognition/README.rst b/docs/zh_CN/speech_command_recognition/README.rst
index 0d6221d..df04735 100644
--- a/docs/zh_CN/speech_command_recognition/README.rst
+++ b/docs/zh_CN/speech_command_recognition/README.rst
@@ -110,9 +110,9 @@ MultiNet5 定义方法：
         esp_err_t esp_mn_commands_update_from_sdkconfig(esp_mn_iface_t *multinet, const model_iface_data_t *model_data);
 
 
-通过调用API修改
-~~~~~~~~~~~~~~~
-指令还可以通过调用API修改，这种方法对于 MultiNet5 和 MultiNet6 都适用。
+通过调用 API 修改
+~~~~~~~~~~~~~~~~~
+指令还可以通过调用 API 修改，这种方法对于 MultiNet5 和 MultiNet6 都适用。
 
 - 打印现有指令。
 
@@ -200,7 +200,7 @@ MultiNet5 定义方法：
         */
         esp_err_t esp_mn_commands_modify(char *old_string, char *new_string);
 
-- 清空所有指令.
+- 清空所有指令。
 
     ::