形容词中文翻译
中文翻译：不自信的
同义词：
['unsure', 'uncertain', 'insecure例句：1. She was unconfident about her ability to perform well in the exam.（她对自己的考试表现缺乏信心。）']
例句：
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1. She was unconfident about her ability to perform well in the exam.
她对自己的考试表现缺乏信心。
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2. The young artist was unconfident in his abilities and hesitated to show his work.
这位年轻艺术家对自己的能力缺乏信心，犹豫不决不愿展示自己的作品。
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3. He felt unconfident about his chances of winning the competition.
他对赢得比赛的机会感到不自信。