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英语单词“a card up one's sleeve”的翻译、意思、用法、释义-英汉词典

更新时间:2026-03-20 12:41:58作者:教师设计网

单词 a card up one's sleeve
释义 a card up one's sleeve1.■秘而不宣的计划;(暗中)留着备用的锦囊妙计
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