drive out
  把…趕出去,驅逐,驅趕
  drive out
       v 1: force to go away; used both with concrete and metaphoric
            meanings; "Drive away potential burglars"; "drive away
            bad thoughts"; "dispel doubts"; "The supermarket had to
            turn back many disappointed customers" [syn: chase away,
             turn back, drive away, dispel, drive off, run
            off]
       2: force or drive out; "The police routed them out of bed at 2
          A.M." [syn: rout out, force out, rouse]
       3: clear out the chest and lungs; "This drug expectorates
          quickly" [syn: expectorate, clear out]