Learning on 01/13/2026
循環器Jan 12, 2026, 6:15:12 PM
Study time: 47 seconds
Today's learning: 1
New: 5
Consecutive study days: 40
Difficult review: 1
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Jan 12, 2026, 6:15:12 PM
Study time: 47 seconds
Today's learning: 1
New: 5
Consecutive study days: 40
Difficult review: 1