cocksure
adj. 确信的；深信的；过分自信的
副词：cocksurely 名词：cocksureness
近义词：overconfident，cocky，arrogant，conceited，confident，self-assured，self-confident，cavalier，supercilious，showy，pompous，smug，positive，
英英释义
Adjective
- marked by excessive confidence;
"an arrogant and cocksure materialist" "so overconfident and impudent as to speak to the queen" "the less he knows the more positive he gets"
例句
- He is too bloody cocksure about everything.他对於每一件事都过於自信。
- Don't be so cocksure that he will succeed.不要那麽确信他会成功。