Translate libkdeedu and step (not step_qt) po files from here KDE Localization Stats:

• Subscribe to the kde-i18n-ro@kde.org and read the general information from http://www.ro.kde.org/
• Install Lokalize, following the instructions from here
• Download the files
• Configure Lokalize before you start translating: 
  • Settings -> Configure Lokalize (your name, your email, default language (ro), mailing list kde-i18n-ro@kde.org)
  • When you open the .po file, please go to Project -> Configure Project (id: name of the file, target language: ro, ml: kde-i18n-ro@kde.org) and at the personal tab please select Role: Translator.
• Open the file and translate it.
  
• Please leave all your work with the status as "Needs Review", including the already existing strings marked with "Needs review" you correct.
• "Your email" and "Your name" string should not be translated. They should contain your name and email :-).

Send us by e-mail (victor.carbune@kdemail.net) the saved translated files.