美语听力 English Cafe 310(在线收听

  Topics: Famous Americans: Clara Barton; The California Gold Rush; problem versus issue versus concern; cordless versus wireless; brothers and sisters
  Words:
  medical supplies
  front lines
  angel
  in charge of
  to advance
  victim
  to rush
  word spread
  to pan for gold
  influx
  saloon
  problem
  issue
  concern
  cordless
  wireless
  sister
  brother

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