Most of the popular tools provides users with option for changing the display language.
- How to change display language in Gmail
- How to change the display language in hotmail
- How to change the web page display language in Google Chrome
- How to change the display language in Firefox
Similarly Google Reader has option for changing the display language. This can be done by suing the Google Reader Settings.
Click on the Reader Settings available on top right hand side corner.
Navigate to Preferences tab and using the Language dropdown you can change the display language of Google Reader.