She suffers from a lack of confidence.

她深受缺乏自信心之苦。

《牛津词典》

Lack of confidence is a psychological barrier to success.

缺乏信心是阻碍成功的心理因素。

《牛津词典》

Humility can sometimes be confused with a lack of confidence.

谦逊有时会被误认为缺乏自信。

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It was also caused by just a general lack of confidence.

它同时也是由于,缺乏自信导致的。

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But he said previous governments had had a "fundamental lack of confidence in social workers themselves".

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For most companies that means tackling the lack of confidence in their Sales and Marketing organizations.

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It leads to mental health problems like depression, stress, anxiety, and a lack of confidence.

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