cut in
 干涉,插嘴


 cut in
      v 1: allow someone to have a share or profit
      2: drive in front of another vehicle leaving too little space
         for that vehicle to maneuver comfortably
      3: break into a conversation; "her husband always chimes in,
         even when he is not involved in the conversation" [syn: {chime
         in, put in, butt in, chisel in, barge in, {break
         in]
      4: interrupt a dancing couple in order to take one of them as
         one's own partner; "Jim always cuts in!"
      5: mix in with cutting motions