mind·less /-ləs/
 (a.)不小心的,不留神的,不顧慮的
 Mind·less, a.
 1. Not indued with mind or intellectual powers; stupid; unthinking.
 2. Unmindful; inattentive; heedless; careless.
    Cursed Athens, mindless of thy worth.   --Shak.
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 mindless
      adj 1: lacking the thinking capacity characteristic of a conscious
             being; "the shrieking of the mindless wind"
      2: requiring little mental effort; "mindless tasks"
      3: not mindful or attentive; "while thus unmindful of his steps
         he stumbled"- G.B.Shaw [syn: unmindful, forgetful]
         [ant: mindful]
      4: complacently or inanely foolish [syn: asinine, fatuous,
         inane, vacuous]
      5: not marked by the use of reason; "mindless violence";
         "reasonless hostility"; "a senseless act" [syn: reasonless,
          senseless]