Learning on 12/14/2025
Dec 13, 2025, 4:20:32 PM
Study time: 40 seconds
Today's learning: 1
Consecutive study days: 4
Difficult review: 1
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Dec 13, 2025, 4:20:32 PM
Study time: 40 seconds
Today's learning: 1
Consecutive study days: 4
Difficult review: 1