hop step and jump

例句：

1. 1. The dog hopped over the fence to play in the yard.
   狗跳过围栏去院子里玩。
2. 2. She hopped up and down excitedly.
   她兴奋地跳来跳去。
3. 3. The children were hopping on their skateboards.
   孩子们正在滑板上蹦跳。