Learning on 12/18/2025
英Dec 17, 2025, 4:14:20 PM
Study time: 48 seconds
Today's learning: 4
Consecutive study days: 2
Difficult review: 1
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Dec 17, 2025, 4:14:20 PM
Study time: 48 seconds
Today's learning: 4
Consecutive study days: 2
Difficult review: 1