diff --git a/README.md b/README.md
index 0818c12..a3c0172 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,9 @@ func main() {
   robotgo.TypeString("Hello World")
   robotgo.KeyTap("enter")
   robotgo.TypeString("en")
+  robotgo.KeyTap("i", "alt", "command")
+	arr := []string{"alt", "command"}
+	robotgo.KeyTap("i", arr)
 } 
 ```
 
diff --git a/README_zh.md b/README_zh.md
index a28b49e..95c6f91 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -99,6 +99,9 @@ func main() {
   robotgo.TypeString("Hello World")
   robotgo.KeyTap("enter")
   robotgo.TypeString("en")
+  robotgo.KeyTap("i", "alt", "command")
+	arr := []string{"alt", "command"}
+	robotgo.KeyTap("i", arr)
 } 
 ```
 
diff --git a/doc.md b/doc.md
index 9b0422a..2e42b28 100644
--- a/doc.md
+++ b/doc.md
@@ -73,6 +73,15 @@
     key - See keys.
     modifier (optional, string or array) - Accepts alt, command (win), control, and shift.
 
+####Examples:
+
+```Go
+    robotgo.KeyTap("h", "command")
+    robotgo.KeyTap("i", "alt", "command")
+	arr := []string{"alt", "command"}
+	robotgo.KeyTap("i", arr)
+```
+
 ###<h3 id="KeyToggle">.KeyToggle(key, down, modifier)</h3>
 
     Hold down or release a key.
diff --git a/zh_doc.md b/zh_doc.md
index e1b89f3..8490205 100644
--- a/zh_doc.md
+++ b/zh_doc.md
@@ -72,10 +72,18 @@
 
 ####参数:
     键盘值
-    修饰值(可选类型, 字符串或者数组(数组类型正在添加中)) - 可选值: alt, command (win), control, and shift.
+    修饰值(可选类型, 字符串或者数组) - 可选值: alt, command (win), control, and shift.
 
     key - See keys.
     modifier (optional, string or array) - Accepts alt, command (win), control, and shift.
+####Examples:
+
+```Go
+    robotgo.KeyTap("h", "command")
+    robotgo.KeyTap("i", "alt", "command")
+	arr := []string{"alt", "command"}
+	robotgo.KeyTap("i", arr)
+```
 
 ###<h3 id="KeyToggle">.KeyToggle(key, down, modifier)</h3>
     键盘切换,按住或释放一个键位