gam·in /ˈgæmən/
  流浪兒
  Gam·in n.  A neglected and untrained city boy; a young street Arab.
     In Japan, the gamins run after you, and say, 'Look at the Chinaman.'   --L. Oliphant.
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  gamin
       n : a homeless child who has been abandoned and roams the
           streets [syn: street arab, throwaway]