Learning on 12/20/2025
世界史 古文単語 国語Dec 20, 2025, 6:39:35 AM
Study time: 3 minute(s)
Today's learning: 30
Consecutive study days: 80
Difficult review: 1
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Dec 20, 2025, 6:39:35 AM
Study time: 3 minute(s)
Today's learning: 30
Consecutive study days: 80
Difficult review: 1