self-assurance
n. 自信
近义词：confidence，poise，self-confidence，assurance，self-possession，composure，sureness，authority，
英英释义
Noun
- freedom from doubt; belief in yourself and your abilities;
"his assurance in his superiority did not make him popular" "after that failure he lost his confidence" "she spoke with authority"
例句
用作名词(n.)
- The teacher lacked assurance in front of his class.那位教师在学生面前缺乏自信。
- Brave men meet danger with assurance.勇敢的男子汉会自信的面对危险。