Selling gives you a feeling of self-confidence, and once you've discovered it, it's yours of life.

售货员给你带来一种自信的感觉，一旦你找到了这种感觉，那么，自信将伴你终生。

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Self-confidence refers to our feeling of competence in facing life’s challenges; self-respect refers to our feeling of being worthy of happiness.

自信是指我们应对来自生活的挑战时对自身能力的判断，而自我尊重则是我们对自己应有幸福的程度的感觉。

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Personal feeling is the lack of self-confidence.

个人感觉，就是自信心不足。

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Yet another source of Mr Blair's self-confidence is a feeling that Britain could play a pivotal role in Europe's complex structure of cross-border defence relationships.

ECONOMIST: Blair’s defence offensive | The