self-assurance

基本解释

• n.自信

同根派生

英汉例句

用作名詞 (n.)

• The teacher lacked assurance in front of his class.
  那位教師在學生麪前缺乏自信。
• Brave men meet danger with assurance.
  勇敢的男子漢會自信的麪對危險。