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Flashcards
775 cards. Mark each one Know it or Review again. Cards you know come back after 1, 3, 7, 14, then 30 days; cards you miss return later in the same session. Progress is saved on this device only.
Your progress
No cards studied yet on this device.
| Region | Studied | Mastered | Due now |
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Mastered = marked "know it" at least three times in a row.
Keys: Space to flip · 1 or ← review again · 2 or → know it.