Are you sure you want to reset all progress for Test? You will lose all mastery levels and streaks for this collection. Your practice history will be kept.
Copy Collection
progress_activity
Loading groups…
이 컬렉션 평가하기
How would you rate Test?
이 컬렉션 공유하기
Invite friends to learn these words with you.
Collection Link
Scan QR Code
Mobile Sharing
cookie
penguen.io는 학습 경험을 개선하기 위해 쿠키를 사용해요. 계속 이용하시면 쿠키 정책.
만든 사람 @Gabriela Matroska