kittenball

例句：

1. 1. The kids were playing with their kittenballs in the backyard.
   孩子们在后院和他们的小球玩耍。
2. 2. She was practicingher pocket ball skills by hitting a fewballs around the house.
   她在家里练习她的小球技巧，击了几个球。
3. 3. He threwa ball into the net and then caughtit again, demonstrating his skill in playingthe ball.
   他向网里扔了一个球，然后接住了它，展示了他的打球技能。