骑双头马
qí​shuāng​tóu​mǎ

to play both sides

  1. 骑 騎 qí verb
    to ride
    to sit astride a horse, bicycle, or other animal or vehicle; to span or straddle two sides of something
  2. 双 雙 shuāng numeraladjective
    two
    Two; both; dual; twin; double; twofold
  3. 头 頭 tóu noun
    head
    the head of a human or animal; hair or hairstyle
  4. 马 馬 mǎ noun
    horse
    horse; any animal of the horse family; large mammal used for riding, pulling carts, or farm work