pony-roughing stand of rolls

例句：

1. 1. The pony-roughing competition was a highlight ofthe event.
   马术表演是该活动的一大亮点。
2. 2. She has been practicing for months toprepare for her upcoming pony-roughing show.
   她已经练习了好几个月，为即将到来的马术表演做准备。
3. 3. Pony-roughing is not just abouthorses; it's also an artform that requires skill and precision.
   马术表演不仅仅是关于马匹的艺术形式，它还需要技巧和精确度。