take-off
  起飛
  takeoff
  去除
  Take·off, Take-off n.
  1. An imitation, especially in the way of caricature; -- used with of or on; as, the comedian did a hilarious takeoff on the president.
  2. The spot at which one takes off; specif., the place from which a jumper rises in leaping.
     The take-off should be selected with great care, and a pit of large dimensions provided on the landing side.    --Encyc. of Sport.
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  takeoff
       n 1: a departure; especially of airplanes
       2: the initial ascent of an airplane as it becomes airborne
       3: a composition that imitates somebody's style in a humorous
          way [syn: parody, lampoon, spoof, sendup, mockery,
           burlesque, travesty, charade, pasquinade, put-on]
       4: humorous or satirical mimicry [syn: parody, mockery]