draw out
  拉長,拖長,延長
  draw out
       v 1: cause to speak, "Can you draw her out--she is always so
            quiet"
       2: lengthen in time; cause to be or last longer; "We prolonged
          our stay"; "She extended her visit by another day"; "The
          meeting was drawn out until midnight" [syn: prolong, protract,
           extend]
       3: make more sociable; "The therapist drew out the shy girl"
       4: deduce (a principle) or construe (a meaning); "We drew out
          some interesting linguistic data from the native
          informant" [syn: educe, evoke, elicit, extract]
       5: draw or pull out, usually with some force or effort; also
          used in an abstract sense; "pull weeds"; "extract a bad
          tooth"; "take out a splinter"; "extract information from
          the telegram" [syn: extract, pull out, pull, pull
          up, take out]