the quality of being unimportant and petty or frivolous 同义词：pettiness, triviality, slightness,
例句与用法
1.
From nothing to something and from puniness to prosperity , when we look back the way we walked on , we find that we grow up 从无到有，从弱小到繁荣，当真的回首看看我们山东大学微软俱乐部走过的岁月，才发现，原来真的长大了。
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