跳动

例句：

1. 1. The ball jumped over the net easily.
   球轻松地跳过了网。
2. 2. She bounced back from her injury quickly.
   她很快从伤病中恢复过来。
3. 3. The child is bouncing on the trampoline excitedly.
   孩子兴奋地在蹦床上跳来跳去。