knuckle down to work

英 [knuckle down to work]
美 [knuckle down to work]

中文释义

安下心来工作

单词分析

单词结构：

knuckle down to work

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：knuckle down to work
  • 核心含义：安下心来工作

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更新时间：2026-01-30 05:55:26