Learning on 09/16/2025
金言 リードオンリーSep 16, 2025, 12:41:59 AM
  Study time: 1 minute(s) 
  Today's learning: 13 
  Consecutive study days: 3
  Difficult review: 1 
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Sep 16, 2025, 12:41:59 AM
  Study time: 1 minute(s) 
  Today's learning: 13 
  Consecutive study days: 3
  Difficult review: 1