| 单词 | laugh up one's sleeve |
| 释义 | laugh up one's sleeveidiom : to be secretly happy about or amused by something (such as someone else's trouble) The mayor's critics were laughing up their sleeves when news of the scandal was first reported. |
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英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。