self-confidence
翻译
自信
例句
He has a lot of self-confidence.
他非常自信。
Her self-confidence grew over time.
她的自信心随着时间的推移而增长。
语法模式
to have ((sth.)) 拥有((某物)) He has a lot of self-confidence.
to lack ((sth.)) 缺乏((某物)) She seems to lack self-confidence.
近义词
同义词: self-assurance, poise; 反义词: insecurity, self-doubt
词源
由 'self'（自己）和 'confidence'（信任）组成的复合词。字面意思是“对自己的信任”。
记忆技巧
把它拆开：'self'（我）+ 'confidence'（信念）。就是相信自己。