beat a dead horse

英 [beat a dead horse]
美 [beat a dead horse]

中文释义

〈口〉重提早已解决了的问题;炒冷饭;白费口舌;浪费精力

单词分析

单词结构：

beat a dead horse

字母数：17

记忆提示

🎯 重点记忆：

  • 单词拼写：beat a dead horse
  • 核心含义：〈口〉重提早已解决了的问题;炒冷饭;白费口舌;浪费精力

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更新时间：2026-03-13 11:50:08