botcher
  笨拙的工人
  Botch·er n.
  1. One who mends or patches, esp. a tailor or cobbler.
  2. A clumsy or careless workman; a bungler.
  3. Zool. A young salmon; a grilse.
  ◄ ►
  botcher
       n : someone who makes mistakes because of incompetence [syn: bungler,
            blunderer, fumbler, bumbler, stumbler, sad sack,
            butcher, fuckup]