Learning on 08/25/2025
Aug 25, 2025, 1:38:26 AM
  Study time: 2 minute(s) 
  Today's learning: 29 
  Consecutive study days: 4
  Difficult review: 1 
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Aug 25, 2025, 1:38:26 AM
  Study time: 2 minute(s) 
  Today's learning: 29 
  Consecutive study days: 4
  Difficult review: 1