难
Trouble words
Review trouble words
Choose one or more HSK levels, then start a session with the words you marked as difficult.
No trouble words yet. Tap the star on a flashcard when a word gives you trouble.
Back to home
Choose one or more HSK levels, then start a session with the words you marked as difficult.
No trouble words yet. Tap the star on a flashcard when a word gives you trouble.
Back to home