单词 | know-it-all |
释义 | know-it-all From Longman Dictionary of Contemporary Englishknow-it-allˈknow-it-all noun [countable] especially American English informalINTELLIGENTsomeone who behaves as if they know everything – used to show disapproval SYN know-all British EnglishExamples from the Corpusknow-it-all• OK, if you're such a know-it-all, you try and do it, then.• a twelve-year-old know-it-all |
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