求翻译：自信是一种反映个体对自己是否有能力成功地完成某项活动的信任程度的心理特性，是一种积极、有效地表达自我价值、自我尊重、自我理解的意识特征和心理状态，也称为信心。自信心的个体差异不同程度地影响着学习、竞赛、就业、成就等多方面的个体心理和行为是什么意思？

Confidence level of confidence is a reflection of the individual whether they have the ability to successfully complete a psychological characteristics, is a positive, self-expression values, self-respect, self-understanding of the characteristics of consciousness and mental state, also known as con

Self-confidence is a reflection of their own individual ability to successfully complete an activity level of confidence of the psychological characteristics, a positive, effective expression self-worth, self-respect, and self-understanding and awareness of the psychological state, also known as con

Self-confident is one kind of reflection individual to oneself whether has ability to complete some active successfully the trust degree psychological characteristic, is one kind positive, expresses the self-value, the self-respect, the self-understanding consciousness characteristic and the psychol

Confidence is a reflection on yourself if you have the ability to successfully complete the individual psychological characteristics of the trust level of an event, is a positive and effective expression of self-worth, self respect, self-understanding the characteristics and psychological state of c

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