snowballs
n．雪球：由雪捏成的球状物，通常用于雪仗或嬉戏。
例句
The children pelted him with snowballs.
孩子们向他投掷雪球。
《牛津词典》
Some of the younger men began to pelt one another with snowballs.
一些年纪稍轻的人开始相互扔雪球。
《柯林斯英汉双解大词典》
The children are happily throwing snowballs at each other over there.
孩子们在那边开心地互相扔雪球。
