laugh up one's sleeve

  1. 暗暗发笑, 偷笑
    • Anna was laughing up her sleeve when Joe fell into the trap she set.
      当乔上了她设的圈套后, 安娜暗自高兴。

网络词典

laugh up one's sleeve

英 Unknown 美 Unknown
Unknown 中文翻译:Unknown
同义词: Unknown

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