Learning on 01/ 5/2026
歯周 R4卒2 R3卒2Jan 5, 2026, 2:50:15 AM
Study time: 35 seconds
Today's learning: 1
Consecutive study days: 4
Difficult review: 1
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Jan 5, 2026, 2:50:15 AM
Study time: 35 seconds
Today's learning: 1
Consecutive study days: 4
Difficult review: 1