New

Long-Term Learning

Learn efficiently and remember over time.

Start Long-Term Learning

Get personalized study reminders at intervals optimized for better retention.
Track your progress on this set by creating a folder
Or add to an existing folder

Add this set to a folder

  • Albania

    Albania

    Andorra

    Andorra

    Austria

    Austria

    Belarus

    Belarus

    Belgium

    Belgia

    Bosnia and Herzegovina

    Bosnia şi Herţegovina

    Bulgaria

    Bulgaria

    Croatia

    Croaţia

    Czech Republic

    Cehia

    Cyprus

    Cipru

    Denmark

    Danemarca

    Estonia

    Estonia

    Finland

    Finlanda

    France

    Franţa

    Germany

    Germania

    Greece

    Grecia

    Hungary

    Ungaria

    Iceland

    Islanda

    Ireland

    Irlanda

    Italy

    Italia

    Latvia

    Letonia

    Liechtenstein

    Liechtenstein

    Lithuania

    Lituania

    Luxembourg

    Luxemburg

    Moldova

    Moldova

    Montenegro

    Muntenegru

    Netherlands

    Ţările de Jos

    Norway

    Norvegia

    Poland

    Polonia

    Portugal

    Portugalia

    Republic of Macedonia

    Republica Macedonia

    Romania

    România

    Russia

    Rusia

    Serbia

    Serbia

    Slovakia

    Slovacia

    Slovenia

    Slovenia

    Spain

    Spania

    Sweden

    Svedia

    Switzerland

    Elveţia

    Ukraine

    Ucraina

    United Kingdom

    Regatul Unit

    Please allow access to your computer’s microphone to use Voice Recording.

    Having trouble? Click here for help.

    We can’t access your microphone!

    Click the icon above to update your browser permissions above and try again

    Example:

    Reload the page to try again!

    Reload

    Press Cmd-0 to reset your zoom

    Press Ctrl-0 to reset your zoom

    It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

    Please upgrade Flash or install Chrome
    to use Voice Recording.

    For more help, see our troubleshooting page.

    Your microphone is muted

    For help fixing this issue, see this FAQ.

    Star this term

    You can study starred terms together

    NEW! Voice Recording

    This is a Plus feature