diff --git a/docs/content/en/Development-API/_index.md b/docs/content/en/Development-API/_index.md
index f624d34f..93f8a1c0 100644
--- a/docs/content/en/Development-API/_index.md
+++ b/docs/content/en/Development-API/_index.md
@@ -734,6 +734,16 @@ Define each log level color.
         (error . ansi-red)))
 ```
 
+## 🔍 Function: eask-reach-verbosity-p (`symbol`)
+
+Make execution when it reaches the verbosity level.
+
+```elisp
+(when (eask-reach-verbosity-p 'debug)
+  ;; TODO: execution here..
+  )
+```
+
 ## 🔍 Macro: eask-with-verbosity (`symbol` &rest `body`)
 
 Define verbosity scope.
diff --git a/docs/content/zh-TW/Development-API/_index.md b/docs/content/zh-TW/Development-API/_index.md
index 098207bf..634f1c1a 100644
--- a/docs/content/zh-TW/Development-API/_index.md
+++ b/docs/content/zh-TW/Development-API/_index.md
@@ -726,6 +726,16 @@ $ cat /.log/messages.log
         (error . ansi-red)))
 ```
 
+## 🔍 函式: eask-reach-verbosity-p (`symbol`)
+
+達到詳細等級時執行。
+
+```elisp
+(when (eask-reach-verbosity-p 'debug)
+  ;; TODO: 在這裡執行..
+  )
+```
+
 ## 🔍 巨集: eask-with-verbosity (`symbol` &rest `body`)
 
 定義消息範圍。