lose one's pains

英 [lose one's pains]
美 [lose one's pains]

中文释义

白费力气

单词分析

单词结构：

lose one's pains

字母数：16

记忆提示

🎯 重点记忆：

  • 单词拼写：lose one's pains
  • 核心含义：白费力气

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更新时间：2026-03-19 10:28:58