clean as a penny

英 [clean as a penny]
美 [clean as a penny]

中文释义

干干净净

单词分析

单词结构：

clean as a penny

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：clean as a penny
  • 核心含义：干干净净

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更新时间：2026-02-04 08:24:51