a self-confident child
自信的孩子
牛津词典
a self-confident manner
自信的态度
牛津词典
[不可数名词]He has no self-confidence.
他毫无自信。
牛津词典
She'd blossomed into a self-confident young woman.
她已长大成为了一个自信的年轻女性。
Success is self confident , failure fear the stronger others.
成功者不生气而是争气, 失败者生气而不争气.
期刊摘选
"hardly more than a boy but firm-knit and self-confident"