Learning on 01/21/2026
共通Jan 21, 2026, 4:48:40 AM
Study time: 44 seconds
Today's learning: 1
New: 4
Consecutive study days: 11
Difficult review: 1
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Jan 21, 2026, 4:48:40 AM
Study time: 44 seconds
Today's learning: 1
New: 4
Consecutive study days: 11
Difficult review: 1