1 Remember the word by looking at the memorized card
2 Test and see if you really learned the word
3 Review the mistaken words and memorize words

Corresponding language list
English
Japanese
Korea
China_simple
China_traditional
Portuguese
German
Arabic
Italian
Dutch
Turkish
Russia
Indonesia
Romanian
Lithuanian
Latvian
Malay
Polish
Bulgarian
French
Finnish
Hindi
Hungarian
Norwegian
Danish
Czech
Thai
Serbian
Swahili
Slovenian
Slovak
Spanish
Zulu
Swedish
Croatian
Greeklanguage
Estonian
Ukrainian
Amharic
Afrikaans