dab·bler /-b(ə)lɝ/
  戲水者,業餘家
  Dab·bler n.
  1. One who dabbles.
  2. One who dips slightly into anything; a superficial meddler. “our dabblers in politics.”
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  dabbler
       n 1: an amateur who engages in an activity without serious
            intentions and who pretends to have knowledge [syn: dilettante,
             sciolist]
       2: any of numerous shallow-water ducks that feed by upending
          and dabbling [syn: dabbling duck] [ant: diving duck]