美语听力 English Cafe 284(在线收听

  Topics: John Audubon and the Audubon Society; Famous Songs: “On Top of Old Smokey”; sign versus signal; figure out versus find out; to beat a dead horse
  Words:
  ornithologist
  to sketch
  naturalist
  to illustrate
  bird-banding
  taxidermy
  to become extinct
  to court
  grief
  parody
  spaghetti
  to sneeze
  sign
  signal
  to figure out
  to find out
  to beat a dead horse

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