knav·ery /ˈnevəri, ˈnevri/
  惡棍的行為,欺詐,惡行
  Knav·er·y n.; pl. Knaveries
  1. The practices of a knave; petty villainy; fraud; trickery; a knavish action.
     This is flat knavery, to take upon you another man's name.   --Shak.
  2. pl. Roguish or mischievous tricks.
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  knavery
       n : lack of honesty; acts of lying or cheating or stealing [syn:
            dishonesty]