mechanically
  (ad.)用機械;機械地
  me·chan·i·cal·ly /-ɪk(ə)lɪ/ 副詞
  Me·chan·ic·al·ly, adv. In a mechanical manner.
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  mechanically
       adv 1: in a mechanical manner; by a mechanism; "this door opens
              mechanically" [syn: automatically]
       2: in a machine-like manner; without feeling; "he smiled
          mechanically"