Google Translate team has released an “automatic translation in Google Reader”. Next time you find an interesting feed in another language, you won’t lose because the content out there in languages other than your own — just subscribe to it as normal in Reader. When you view the feed in Reader, check off "Translate into my language" in the feed settings, and (voila!) the feed will be immediately translated for you. Also, this setting will be saved so you can always view this feed in your own language.