One day Torad was playing with a big mud ball.

一天，特拉德正在玩一个大泥球。

Sometimes he would sit for hours making mud balls, rolling them on a flat stone until they were round and smooth.

他有时会坐几个小时制作泥球，将它们放在平坦的石头上滚，直到它们变圆变光滑为止。

For fun, she ran races and juggled mud balls with her friends.

为了好玩， 她和朋友们一起赛跑和玩杂耍泥球。