Learning on 10/ 9/2025
Oct 8, 2025, 9:17:56 PM
  Study time: 36 seconds 
  Today's learning: 2 
  Consecutive study days: 29
  Difficult review: 1 
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Oct 8, 2025, 9:17:56 PM
  Study time: 36 seconds 
  Today's learning: 2 
  Consecutive study days: 29
  Difficult review: 1