He proved overconfident on the witness stand, misremembering a key piece of evidence.他在证人席上表现得过于自信，记错了一条重要的证据。She warned me against being overconfident.她告诫我不要过于自信.People who are overconfident tend to neglect their defici...

overconfident的音标：overconfident的英式发音音标为：[ˌəʊvə'kɒnfɪdənt]overconfident的美式发音音标为：[ˌoʊvər'kɑnfɪdənt]...

adj.过于自信的，自负的，不自量...