let down one's guard

英 [let down one's guard]
美 [let down one's guard]

中文释义

掉以轻心

单词分析

单词结构：

let down one's guard

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：let down one's guard
  • 核心含义： 掉以轻心

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更新时间：2026-02-02 12:59:13