短语
中文翻译：自以为是
同义词：
['think too much of oneself', 'be overconfident例句：1. He has the big head and thinks he can solve all problems on his own.（他自以为是，认为自己能独自解决所有问题。）2. She was so proud of her achievements that she had the big head about it.（她对自己的成就非常自豪，以至于有点自视过高。）']
例句：
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1. He has the big head and thinks he can solve all problems on his own.
他自以为是，认为自己能独自解决所有问题。
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2. She was so proud of her achievements that she had the big head about it.
她对自己的成就非常自豪，以至于有点自视过高。
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3. The manager had the big head and didn't listen to any suggestions from his team.
经理自视过高，不听团队的建议。