sink in
  沈入,滲入;深深感到,充分認識到
  sink in
       v 1: become clear or enter one's consciousness or emotions; "It
            dawned on him that she had betrayed him"; "she was
            penetrated with sorrow" [syn: click, get through, dawn,
             come home, get across, penetrate, fall into
            place]
       2: pass through; "Water permeates sand easily" [syn: percolate,
           permeate, filter]