名词
中文翻译：雪球
同义词：
['snowball', 'snowballing例句：1. The children were playingin the snow with their snowballs.（孩子们在雪地里用他们的雪球玩耍。）']
例句：
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1. The children were playingin the snow with their snowballs.
孩子们在雪地里用他们的雪球玩耍。
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2.The snowball was so big that itcould not be thrown far.
这个雪球太大了，扔不远。
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3. The snowball was asymbol of good luck and fortune.
这个雪球是好运和幸运的象征。