Learning on 04/20/2026
月曜日 木曜日 水曜日Apr 20, 2026, 5:36:16 AM
Study time: 5 minute(s)
Today's learning: 131
New: 4
Consecutive study days: 1688
Difficult review: 1
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Apr 20, 2026, 5:36:16 AM
Study time: 5 minute(s)
Today's learning: 131
New: 4
Consecutive study days: 1688
Difficult review: 1