[1] String Resources | Android Developers ( 版) <http://developer.android.com/guide/topics/resources/string-resource.html>
[2] Formatter | Android Developers ( 版) <http://developer.android.com/reference/java/util/Formatter.html>
[3] Localizing with Resources | Android Developers ( 版) <http://developer.android.com/guide/topics/resources/localization.html>