diff --git a/sources/talk/The history of Android/13 - The history of Android.md b/sources/talk/The history of Android/13 - The history of Android.md
index 85c04441ac..31f5cd7eb4 100644
--- a/sources/talk/The history of Android/13 - The history of Android.md	
+++ b/sources/talk/The history of Android/13 - The history of Android.md	
@@ -1,4 +1,4 @@
-The history of Android
+【translating】The history of Android
 ================================================================================
 ![](http://cdn.arstechnica.net/wp-content/uploads/2014/03/ready-fight.png)
 
@@ -101,4 +101,4 @@ via: http://arstechnica.com/gadgets/2014/06/building-android-a-40000-word-histor
 [3]:http://arstechnica.com/information-technology/2010/07/android-22-froyo/
 [4]:http://arstechnica.com/information-technology/2010/07/android-22-froyo/
 [a]:http://arstechnica.com/author/ronamadeo
-[t]:https://twitter.com/RonAmadeo
\ No newline at end of file
+[t]:https://twitter.com/RonAmadeo