He was too overconfident and lost the competition.
他太自信过头，结果比赛输了。
Being overconfident can lead to unexpected failures.
过于自信可能导致意想不到的失败。
She felt overconfident about her presentation skills.
她对自己的演讲技巧感到自信过头。
The team's overconfident attitude cost them the match.
球队的过于自信态度让他们输掉了比赛。
His overconfident nature made him ignore the warnings.
他的过于自信让他忽视了警告。
Don't be too overconfident about passing the exam.
不要对通过考试过于自信。
She was overconfident and underestimated her opponent.
她自信过头，低估了对手。
His overconfident behavior annoyed his colleagues.
他的过于自信行为让同事们感到恼火。
Being overconfident can sometimes hinder your progress.
过于自信有时会妨碍你的进步。
Their overconfident predictions were proven wrong later.
他们的过于自信预测后来被证明是错误的。
overconfident decision-making 过度自信的决策
overconfident attitude 过度自信的态度
overconfident prediction 过度自信的预测
overconfident investor 过度自信的投资者
overconfident leader 过度自信的领导
overconfident behavior 过度自信的行为
overconfident assumption 过度自信的假设
