Trevor Kafka
  • Member for 2 years, 8 months
  • Last seen more than 1 year ago
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Physics 1,666 rep 8 silver badges14 bronze badges
Mathematics 728 rep 3 silver badges9 bronze badges
Japanese Language 547 rep 2 silver badges9 bronze badges
English Language Learners 146 rep 2 bronze badges
Chinese Language 135 rep 4 bronze badges

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