trick·er /ˈtrɪkɚ/
  騙子
  Trick·er, n. A trigger. [Obs. or Prov. Eng.]
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  Trick·er n. One who tricks; a trickster.
  tricker
       n : someone who plays practical jokes on others [syn: prankster,
            cut-up, trickster, hoaxer, practical joker]