diff --git a/addon-menubar-items.xml b/addon-menubar-items.xml
index 0ecd17a..70ec50c 100644
--- a/addon-menubar-items.xml
+++ b/addon-menubar-items.xml
@@ -47,7 +47,8 @@
             </item>
 
             <item>
-                <label>Usage / Keys</label>
+                <!--label>Usage / Keys</label-->
+                <label>键盘快捷键</label>
                 <binding>
                     <command>dialog-show</command>
                     <dialog-name>help-dialog</dialog-name>
@@ -68,20 +69,21 @@
             </item>
 
             <item>
-                <label>Turn Red Griffin ATC on/off</label>
+                <!--label>Turn Red Griffin ATC on/off</label-->
+                <label>ATC管制开关</label>
                 <binding>
                     <command>nasal</command>
                     <script><![CDATA[RgATC.toggleAtc();]]></script>
                 </binding>
             </item>
 
-            <item>
+            <!--item>
                 <label>About Red Griffin ATC</label>
                 <binding>
                     <command>dialog-show</command>
                     <dialog-name>about-dialog</dialog-name>
                 </binding>
-            </item>
+            </item-->
 
         </menu>
     </menubar-items>