Terms for subject Polo containing change

English	Chinese
change direction	回转
change gallop	变换跑步
change leg	换腿
change leg	改换步伐
change of aid	变换里怀
change of hand	开缰
change of rein	开缰
change rein	开缰
change rein along the whole track	沿全程开缰
change stride	步度变换
change the bend	换弯道
change the flat	斜换里怀
direction change	方向的改变
flying change	空中变换
flying change of lead	空中变换领先
flying change of legs	空中换腿步