单词	cocksure
释义	cocksurecock‧sure /ˌkɒkˈʃʊə $ ˌkɑːkˈʃʊr/ adjective old-fashioned Word Origin WORD ORIGINcocksure Origin: 1500-1600 cock word used to avoid saying ‘God’ (14-19 centuries) + sure Examples EXAMPLES FROM OTHER DICTIONARIES She sounds confident, but not cocksure. EXAMPLES FROM THE CORPUS Berton was a powerful personality, a cocksure businessman with a fast-talking line in hard sell. too confident of your abilities or knowledge, in a way that is annoying to other people:  He seemed rather too cocksure for my liking.
随便看	nitty-gritty nitwit Niven, David nix Nixon, Richard Niña NJ Nkrumah, Kwame NLRB NM NME No. no No. 10 No. 11 no-account Noah Noah's ark nob no ball nobble Nobel, Alfred Nobel prize nobility noble

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