Learning on 10/23/2025
興味 読書Oct 23, 2025, 1:58:17 AM
  Study time: 34 seconds 
  Today's learning: 1 
  New: 1 
  Consecutive study days: 6
  Difficult review: 1 
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Oct 23, 2025, 1:58:17 AM
  Study time: 34 seconds 
  Today's learning: 1 
  New: 1 
  Consecutive study days: 6
  Difficult review: 1