自信用英语说是self-confidence。
Bullish充满自信的、Self-assured自信的、自我肯定的、Pride oneself on something对??引以为荣、Pride oneself on something对??引以为荣。
例句
1、我好像已经丧失了所有的自信。
I seem to have lost all my self-confidence.
2、最终他变得更加自信而从容了。
In time he became more confident and relaxed.
3、他表面上自信,内心极度紧张。
Beneath his confident exterior,he was desperately nervous.
4、连年失败使他逐渐丧失了自信。
Years of failure have sapped him of his confidence.
5、表扬是一个很好的自信提升剂。
Praise is a great confidence booster.
6、她是个自信、有进取心的年轻女性。
She was a confident and pushy young woman.
7、玛丽娜是个自信、快乐的孩子。
Marina was a confident, happy child.
8、她已出落成一个自信的年轻女性。
She'd blossomed into a self-confident young woman.