自信英语怎么说

自信英语是英语中表示“self-confidence”的词汇。它来源于拉丁文“con”（意为“一起，共同”）和“fidus”（意为“信任，信心”），因此自信就是指“自我信任”的状态。
下面是一些例句，可以帮助您更好地理解这个词汇的用法：
She has a lot of self-confidence and always speaks her mind.
He exudes self-confidence and is never afraid to take risks.
I've been working on building my self-confidence and it's really paid off.
He lacks self-confidence and is always second-guessing himself.